A man and his young child have a race. The child starts out 120 feet ahead of the man. For every 5-foot stride of the man, the child takes a 2-foot stride. How many strides will the man have to take to catch up to the child?

200

Step-by-step explanation:

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!

the answer is c: divide the arc's degree measure by 360°, then multiply by the circumference of the circle.