Jim is an electrician. He charges a $150 home-visit fee and $45 per hour, with the first two hours free. Which equation could Elyse use to calculate the cost, c, to have Jim work at her house for 5 hours? a. c=150+45(5)

b. c=150+45(5+2)

c. c=150+45(5-2)

d. c=(150+45)(5+2)

Which graph represents an even function?

72 the length of a side of a triangle is 36. a line parallel to that side divides the triangle into two parts of equal area. find the length of the segment determined by the points of intersection between the line and the other two sides of the triangle.

Charlie is at an amusement park that has 18 different rides. each ride costs $1.75. the function c(r) = 1.75r represents the total amount of money that charlie will spend if he goes on r rides, but he never goes on the same one more than once. what domain and range are reasonable for the function?