Plz ! i don't get it! how do i see l

Plot a point at the y-intercept of the following function on the provided graph. 3y=-5x+7 20 points

What is the equation, in point-slope form, of the line that has a slope of 6 and passes through the point (–1, –8)? a. y+8 = 6 (x+1 )

Given that s is the centroid of triangle mno, find sq.