Eight randomly selected customers at a local grocery store spent the following amounts on groceries in a single visit: $219, $184, $36, $92, $141, $175, $10, and $57. let yi denote the amount spent on groceries by a single customer in a single visit. find the following (give the answers without commas):

if x decreases by 4 then y increases by 10

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!

answer: no, but if it does it's a obvious pattern.

step-by-step explanation: