Question

Find the equation of the line passing through the points (3,3) and (4,5)

Y=[?]x+[ ]

Answer 1

y=2x-9

Explanation:

`(5-3)/(4-3)=(2)/(1)=2`

y-3=2(x-3)

y-3=2x-6

y=2x-9

y-intercept=-9

slope=2x