Sarah is renting a car for her weekend trip to the mountains. The total cost of the rental ,f(x) , as it relates to the numbers of miles driven x, is shown in the graph below

28

step-by-step explanation:

8+8+6+6

you can't solve x because it is 2 linear equation and you only have one equation

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,

to find the total number of combinations, multiply the quantity of each item by each other:

2 pairs of shoes x 3 pairs of shorts = 6 different combinations.