A dog washing service charges a $3 one-time charge + 3.50 for every dog wash. Lily wanted to start a competing dog service and would charge no fee but won't charge slightly more per dog washed. Which of the following equations can model the amount that Lily charges, where y is the total amount charged and x is the number of dogs washed?

a) y=3x+3.50
b) y=3.50x+3
c) y=3.50x
d) y=4x
Plzz do the work, I give BRAINLIEST

C

Step-by-step explanation:

Lily does not charge a one time fee of $3, and she doesn't charge slightly more than the other service.

So, because she doesn't charge a one time fee, it can't be choice A or B. And because she doesn't charge more, it can't be D.

he sells x mount because thats eqivilqant to the maz and then divided into quarters

step-by-step explanation:

the correct option is 2.

step-by-step explanation:

according to the given information triangle abc is a right angle triangle with right angle at a. segment ab is 5 and segment ac is 7. point d is on segment bc and angles adb and adc are right angles.

it is given that triangles abd, cad, and cba are similar.

two triangles are similar if their corresponding sides are proportional.

in triangle cba, using pythagoras theorem

                      )

triangle abd and cba are similar,

                            (2)

triangle cad and cba are similar,

                      )

using (1), (2) and (3), we get

hence proved.

therefore option 2 is correct.