Rita's Rental rents wave runners for $50 per hour plus a one-time service fee. The total cost for service and 6 rental hours is $325. Write an equation in point-slope form to find the total prince y for any number of hours x.

look at the picture.

1.

ef : ab = 2 : 3

gf : cb = 2 : 3

gh : cd = 2 : 3

he : da = 2 : 3

2.

∠a ≅ ∠e

∠b ≅ ∠f

∠c ≅ ∠g

∠d ≅ ∠h

3.

use pythagorean theorem:

the length of the abcd trapezoid sides:

|ab| = 3 cm

|bc| = 10 cm

|cd| = 3(3) cm = 9 cm

|da| = 8 cm

the perimeter of abcd = 3 + 10 + 9 + 8 = 30 cm

the ratio of perimeters of the tarapezoids is equal 2 : 3.

substitute:

      cross multiply

      divide both sides by 3

i have no clue i hate math i just need the points to get my answers

i’m kinda new to precal but your answer should be 21. hope i got it right.

step-by-step explanation: