Jessica gets her favorite shade of purple paint by mixing 1/3 cup of blue paint with 1/2 cup of red paint how many cups of blue and red paint does Jessica need to make 20 cups of her favorite purple paint

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

answer:

f(5/2) = 10/3

i hope this you!

do your own work and don"t cheat.

step-by-step explanation:

answer: #1 ads up by 8 and i don't know #2