Answer:
Part A ) Equation represents a Linear Function.
Part B )

Explanation:
Temperature in degrees ( C ) and Fahrenheit ( F ) relation is given as

Part A:
Linear function:
Linear functions are those whose graph is a straight line.
A linear function has the following form. y = f(x) = a + bx.
A linear function has one independent variable and one dependent variable.
The independent variable is x and the dependent variable is y.
Now,
∴
is a linear function as C independent variable and capital F as dependent variable.
Part B:

represent a straight line having
slope = m
y - intercept = c
So, on comparing the given degrees and Fahrenheit relation equation
we will get
