Hey! Not in a super big rush but this is due at midnight and I could use some help! The assignment questions and a graph is linked, please help! Thank you! - eighth grade math. (Will give brainliest for correct answers :) 1. What is the unit price of apples at store A? Explain how you found this unit price.

2. What is the unit price of apples at store B? How did you use the equation to find the unit price?

3. What is the Unit price of apples at store C? How did you use the graph to find the unit price?

4. Which store has the lowest unit price for apples?

Problem 1

3 pounds = 12 dollars

3/3 pounds = 12/3 dollars divide both sides by 3

1 pound = 4 dollars

4 dollars = 1 pound

Problem 2

The slope of the equation is the same as the unit price. This is because the slope represents the rate of change. Each time x (number of pounds) goes up by 1, the value of y (price) goes up by 2 dollars.

Problem 3

Start at (0,0). Then move up 3 and to the right 1. We see the slope is 3/1 = 3.

You could also use the slope formula, with points such as (0,0) and (1,3)

m = (y2-y1)/(x2-x1)

m = (3-0)/(1-0)

m = 3/1

m = 3

We get the same slope value.

We could also look at the y value when x = 1. In this case y = 3 when x = 1. Put another way, the point (1,3) is on the graph. The unit price is always when x = 1 due to "unit" meaning "one".

Saying "3 dollars per pound" is the same as "3 dollars for every one pound".

Side note: this section only works if the line goes through the origin. For any other cases, use the slope method above.

Problem 4

There's not much else to say here. All we're doing is comparing the results from problems 1 through 3.

solution:

as, mean is defined as sum of all the observations divided by total number of observations.

and , median is mid value of the data whether arranged in ascending order or descending order.

consider, roadsters:

2,3,4,5,6,7,8,9

mean =

also, median= , because number of observations is even, so median is mean of two mid values.

now, coming to bandits

2,3,4,5,6

mean =  

median = 4, as number of observations is odd.

so, roadsters has greater median as well mean than bandits.

→option a is true about the repairs performed on 2 types of cars:

bandits have lower median and mean than roadsters.

mk./km: lm

step-by-step explanation:

,mlmlm

; mk

lk