PLEASE HELP DUE IN 10 MIN!!!!
Solving systems by elimination

1.) x+2y=10

x+4y=14


2.) 3x+y=9

y=3x+6


3.) 4x+5y=15

6x-5y=18


4.) 5x=7y

x+7y=21

2 0 3 find the product. esamaite to check for reasonable

x 2 1

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+ -- -- --

-- -- -- --

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Answer correctly please. Explain your work on how you got your answers.
Put in order. Due tomorrow! Worth 12 points.

another math question

Find the greatest number such that x172y is divisible by 45

please answer this correctly

Brain list if you do workout

Order the numbers from closest to zero to farthest from zero:
4.38, l4.5l, l-4.6l, -l4.9l

HELPPPPP

help plz..............

help please here is the Question Each week as part of her workout, Monica walks 0.5 mile, runs 1.6 miles, and then walks 0.75 mile.
How many total miles will Monica walk and run in a year? Reminder: there are 52 weeks in a year.

A straight line is a function if it can be written in the form y = mx + b.

Question 1 options:
True
False

Sample Answer: Make a table with inputs showing the number of bottles of water and outputs showing the total cost of the water. Use 1, 2, 3, and 4 bottles for the inputs. Find the corresponding outputs. Plot the ordered pairs in the table of the form (input,output).

Which instructions did you include in your explanation? Check all that apply.
Identify the input.
Identify the output.
Create a table for four input values.
Plot the points from the table.

help please I'll mark brainliest

Solve the compound inequality.

|x-3| < 4 and |x+2| > 8

The solution of the compound inequality is _________

the greatest common factor (gcf) of 28 and 16 is
which expression uses the gcf and is equivalent to 28 + 16

Use your knowledge of simulations to answer the questions below.
5. Eastside Middle School has 75% student participation in the fall carnival. Determine which of
the simulations below could model the probability of a student participating.
rolling a number cube, where rolling an odd number represents students who participate in
the fall carnival
spinning a spinner with the equal sections marked with the letters A-E, where spinning a
vowel represents students who participate in the fall carnival
spinning a spinner with four equal sections numbered 1-4, where spinning anything but 1
represents students who participate in the fall carnival

5/6 + 2/3 + 1/4 = ???

Which describes the correlation shown in the scatterplot?

Shelly is asked to put parentheses in the equation
14−8−5+6×2=23 so that it is true.

Choose the correct expression.

A. 14−8−(5+6)×2=23
B. 14−(8−5)+6×2=23
C. 14−8)−(5+6)×2=23
D. 14−(8−5+6)×2=23

Explain how you decide which part of a problem will be represented by the variable x, and which part will be represented by the variable y in the graph of the situation.

Each of the three oldest children sleeps in a twin bed. They all need bed sheets. A brand of sheets is on sale for “Buy one get one at 50% off”. If each sheet costs $18.00, how much will two sheets cost? How much will six sheets cost? Another brand of sheets is on sale 30% off with a regular price of $18.00 per sheet. Which is a better deal, the previous example or this one? 99$

The three oldest children need shoes. You find a store that has shoes on sale. All shoes in the store are marked $10 per pair. You have a choice of “Three for the price of two” or “Buy one and get 25% off the second.” Which of these is the best deal? Explain your reasoningKatie and Jill currently share a dresser, and each would like to have one of her own. As a valued member at the local furniture store, you receive an additional discount off each purchase. Calculate the amount of discount off each item 20$

The family likes peaches and other fruits. The local farmer’s market is selling fresh peaches at a discounted price. If the farmer’s market sold 35% of its produce and has 280 peaches remaining, how many peaches did it originally have on hand? Show all your work and explain how you used equivalent ratios to solve the problem. 98$

The newborn baby, Jake, needs some supplies. Jake’s mom gave you this list of things he needs. You and your friend have agreed to spend $115 of the $300 on Jake. You spend 15% of it on a new blanket, 25% of it on toys, and 40% of it on clothes. How much money do you have left to spend on diapers for Jake? 115$

You started with $300, and you spent $115 on Jake. You also set aside money to cover the sales tax on $300. Now it’s your turn to decide exactly what you will purchase with the money you have left. You calculated the costs and best prices for sheets, shoes, dressers, and peaches, but you didn’t buy anything yet. Now it’s time to make your purchases. Make a list of the things you will buy and how much each items cost. Explain your purchasing decisions.
the tax is 8.04

plzzzzz help i only need help with the last questionn will give brainliest.

At a recent football game of 8,450 in attendance, 150 people were asked what they prefer on a hot dog. The results are shown.


Ketchup Relish Chili
54 36 60


Based on the data in this sample, how many of the people in attendance would prefer ketchup on a hot dog?
4,225
3,380
3,127
3,042

PLEASE HELP ASAP WILL MARK BRAINLIEST!!

A donut shop wanted to determine the best price to sell its donuts. The manager of the shop gathered data from several donut shops in the city for the total cost, y, for different amounts of donuts, x. He created the following scatter plot with a line of fit. scatter plot titled donut pricing with the x axis labeled number of donuts and the y axis labeled total cost in dollars, with points at 1 comma 1, 2 comma 2 and a half, 5 comma 3, 6 comma 4 and a half, 3 comma 2, 7 comma 5, 4 comma 2, 8 comma 4 and a half, 12 comma 7, 10 comma 6, 9 comma 6, and 8 comma 5 and a half, with a line passing through the coordinates 1 comma 1 and 6 comma 4 Find the slope of the line of fit and explain its meaning for the real-world situation.

4. At Rory’s school, students must join one after-school club. Based on the data in Graph #2, which club attracted about 30% of students?

A. yearbook

B. art

C. drama

D. hiking

E. running

F. science

5. Approximately What percent of students chose not to join the yearbook club?

A. 15%

B. 30%

C. 75%

D. 85%

E. 90%

6. About what percent of students joined the art club?

A. 30%

B. 25%

C. 20%

D. 15%

E. 5%

-2(z+3)-z=-z-4(z+2)
solve for z quickly please! will give brainliest

I need this right now

Which is the equation for a line that passes through the points (−2, 3) and (−4, 8)?

A. y = −5/2x + 2
B. y = 5/2x - 2
C. y = −5/2x - 2
D. y = 5/2x + 2

NO WORK IS NEEDED! Just the answer please, thank you :)

Use the best-fit line below to predict the value of y when x = 7

Two trials are conducted for an experiment. In Trial A, the measured value is 240, while the actual value is 200. In Trial B, the measured value is 195, while the actual value is 240. An assistant says that Trial B has the greater percent error. Is the assistant correct? Explain.

A toy company's total payment for salaries for the first two months of 2012 is $40,765. Write and solve an equation to find the salaries for the second month if the first month’s salaries are $10,205.

which of the following numbers would make the inequality below true?

__________<-2.047
A. -1.9
B.-2.039
C.-2.05
D.-2.046