The description below represents function a and the table represents function b:

function a

the function is 5 more than 3 times x.

function b

x y

−1 2
0 5
1 8

which statement is correct about the slope and y-intercept of the two functions?

their slopes are equal but y-intercepts are not equal.
their slopes are not equal but y-intercepts are equal.
both slopes and y intercepts are equal.
neither slopes nor y-intercepts are equal.