75*.2=15
you would save $15
hope that helps
20 because of the whole is 40 and the shaded part is by 20 you just take half of 40 and you get 20
Answer:
x = -62.5
Step-by-step explanation:
y = kx
-4 = k(25)
k = -4/25
y = (-4/25)x
10 = (-4/25)x
x = 10 × 25/-4
x = -62.5
