Question

find the slope and y-intercept of the equation of the line.
-3y +6x=15

Answer 1

You need to solve for y first... what is your first step to solve for y?

Answer 2

-3y +6x=15
y=(-6x+15)/(-3)
y=2x-5
find y intercept plug o for x
y=2(0)-5
y=-5

Answer 3

Once you have it in y = form
the number in front of the x is the slope (2)
the number added/subtracted to/from the x is the y-intercept (-5)

Answer 4

y=mx+b is the equation of a line so once you solve the equation for y then just look at the coefficient of x (which is m for the slope) and if + a number comes next then the y-intercept is positive, if - a number, y-int is negative. m=slope, b=y-int