Help me, please! I will mark the brainiest!

52/9 miles

or 5 + 7/9 miles

or 5.777... miles

Step-by-step explanation:

8 and 2/3 miles per hour

so 8 and 2/3 miles in a whole hour

so 2/3 of an hour would mean 2/3 of (8 and 2/3 miles)

2/3 of (8 and 2/3) would look like this:

2/3(8 + [2/3])

which evaluates to:

52/9 miles

step-by-step explanation:

no of data

divide by no of mode

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!