Answer:
both are right
Step-by-step explanation:
okay so you already know that the y-intercept is 4 since a point is (0, 4)
but not to find the slope you can use the y2-y1/x2-x1
16 - 4/ -8 - 0 = 12/-8 = 3/-2
or
4 - 16/ 0 - (-8) = -12/8 = -3/2
it doesnt matter which you plug in first
so we know the slope (m) is -3/2 and the y-intercept (b) is 4, now to put it into an equation:
y = mx + b
y = -3/2x + 4
also im going to put this in slope-intercept form
3x + 2y = 8
-3x -3x
2y = -3x + 8
/2 /2
y = -3/2x + 4
y = -3/2x + 4 = y = -3/2x + 4
so both answers equal each other, meaning they both are right
