Question

How do you graph the equation by plotting points `y=9/2x-7`?

Answer 1

Coordinates `(-2,-16), (-1,-(23/2)),(0,-7),(1,-(5/2)),(2,2)`
graph{-(9/2)x-7 [-10, 10, -5, 5]}

Explanation:

`y=(9/2)x-7`
`x=0,y=-7`
`x=1,y=-(5/2)`
`x=2,y=2`
`x=-1,y=-(23/2)`
`x=-2,y=-16`
Now we can plot the values in a graph.