60 points
asap
part a: explain why the x-coordinates of the points where the graphs of the equations y = 4^−x and y = 2^−x+1 intersect are the solutions of the equation 4^−x = 2^−x+1.
part b: make tables to find the solution to 4^−x = 2^−x+1. take the integer values of x between −2 and 2.
part c: how can you solve the equation 4^−x = 2^−x+1 graphically?

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.

a

step-by-step explanation:

if you're trying to figure out how much each ounce cost it would be 0.20

cents each ounce