Question

How do you graph `y = 1/2x - 3`?

Answer 1

see below

Explanation:

take 2 points, for example:
`y_((2))=1/2(2)-3=2/2-3=1-3=-2 => (2,-2)`
`y_((4))=1/2(4)-3=4/2-3=2-3=-1 => (4,-1)`

now draw an `(x,y)` axis graph, mark those 2 points (namely, `(2,-2)` and `(4,-1)`) and draw a line that goes between them.

graph{1/2 x -3 [-10, 10, -5, 5]}