is (y+7)=3 (x-2) Linear Nonlinear Function Not a Function

Question

answer correctly

Answer 1

The equation (y+7) = 3(x-2) represents a linear function.

Answer 2

time (hours): 3 6 9 12
temperature (degrees celcius) 5 0 -5 -10

linear nonlinear function not a function

answer correctly which one is it :3

Answer 3

The relation between time and temperature in this case is a linear function.