Question

Select all of the following points that lie on the graph of f (x) = 7 - 3 x

Answer 1

f(x)=7-3x
f(x)=y
points (x,y)
if you take a look at your points plug in your numbers and if they match each other, it will lie on the graph of the given equation

Answer 2

(-1, 10)
(0, 7)
(2, 1)

I basically substituted each set of coordinates back into the original function.. Does it make sense how I got the answer?