The table represents a linear function. the rate of change between the points (-5, 10) and (-4,5) is 5. what is the rate of
change between the points (-3,0) and (-2,-5)?
9
0
5

Step-by-step explanation:

The formula for the slope (rate of change) m of a straight line is  

m = Δy/Δx = (y₂ -y₁)/(x₂ - x₁)

We have two points on the line: (-3,0) and (-2,-5). Thus,

m = (-5 - 0)/(-2 - (-3)) = -5/(-2 + 3) = -5/1 = -5

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.

300pi

step-by-step explanation: