What is the function equation for the input/output table?
x y
8 4
12 8
14 10
17 13
these are the choices
y = x/2
y = x + 4
y = x - 4
y = 2x

y = x - 4

Step-by-step explanation:

If you look at it, you can see that 8 - 4 is 4

12 - 4 = 8

14 - 4 = 10 and

17 - 4 = 13

part a

in a city ice cream is mostly only bought when the temperature is very high as ice cream cools down our

so we can derive the conclusion that as the temperature increases the number of ice creams sold also increases

part b

y intercept is 5

slope is 2

happy to

pls mark as brainliest

in simplified version   it would be x ≤-4

step-by-step explanation:

multiply each term in x ≤-4 by -1