Find the point slope form and slope intercept form, indicate the slope and y-int?

1) 3x+4y=-12
2) -2x-3y=6

Find the slope and the y-intercept if there's one and the equation of the line given these two points( 3, 2) and( 3, -4)

Which of the choices shown could be used to prove that aacp=abcp ?

Ascatter plot with a trend line is shown below. which equation best represents the given data? y = x + 2 y = x + 5 y = 2x + 5