7. The scatterplot shows the relationship between the number of minutes a person works out and the how many calories they burn.

Based on the scatterplot, what is the best prediction of the amount of calories someone would burn if they worked out
for half an hour?

A.100
B. 150
C. 125
D. 25

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!

i suppose it should be (y=2x-5)

step-by-step explanation:

a

step-by-step explanation:

the denominator cannot be the same as one of the factors.

8 denominator times 2 denominator = 16

and 7 numerator time 11 = 77

77/16= 77/16 ( they cannot be further simplified)