A clothing store determines that in order to sell x shirts, the price per shirt should be p ( x ) = 100 − x dollars. Getting x shirts from the supplier costs the store C ( x ) = 1 , 600 + 20 x dollars. If the store’s revenue from selling x shirts is R ( x ) = x ⋅ p ( x ) , for what value of x will the store’s cost and revenue be equal?

step-by-step explanation:

is their an equation anywhere i can take a   look at it and see if i am right.

answer: c. im 100 percent sure

step-by-step explanation:

  or  

sin y = 7/q

7 is the opposite side length, q is the hypotenuse

tan y = 7/r

7 is the opposite side length, r is the adjacent side length

using sohcahtoa ^^^^

cos y = adjacent/hypotenuse

cos y = r/q

hi there

the slope is 1/3.

this is because from the y-intercept, you go up one, and you go to the right three, to get to the next exact point on the graph. this is known at the “rise over run.”

p.s. (if you need it).your y-intercept is -2, because that is the point on the graph where the line crosses the y-axis.

hope that : )