Select the correct answer. The difference of a number and 6 is the same as 5 times the sum of the number and 2. What is the number?
Α. -4
B.-2
C.-1
D. 1
Reset
Next

problem:

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

f(5/2) = 10/3

i hope this !

if x = 1, then the answer is 3.5

more detail

step-by-step explanation: