Marissa buys 4 shirts that cost $12.99 each and several pairs of shorts that cost $15.75 each. after she gets home, she decides to return 2 shirts and some of the shorts. let b represent the number of pairs of shorts marissa bought and r represent the number she returned. which expression represents the total amount marissa spent, after the returns?

D on e2020

Step-by-step explanation:

25.98 + 15.75b – 15.75r

D-  25.98 + 15.75b – 15.75r

Step-by-step explanation:

just did the assigment good luck <3

you would need to know all the numbers that are on there

step-by-step explanation:

b

step-by-step explanation:

the equation of a line in point- slope form is

y - b = m(x - a)

where m is the slope and (a, b) a point on the line

calculate m using the slope formula

m = (y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = (0, 4) and (x₂, y₂ ) = (3, - 5) ← 2 points on the line

m = = = - 3

with m = - 3 and (a, b) = (3, - 5), then

y - (- 5) = - 3(x - 3), that is

y + 5 = - 3(x - 3) → b