Question

2

Which is the equation of a line that has a slope of -3 and passes through point
(-3,-1)?
o y=-3x+1
O y=-3x+3
O y=-x-1
o y--3x-3

Answer 1

y= -3x-3

Explanation:

You need to use the point slope formula: y-y1 = m(x-x1)

The slope is m given as m=-3

The point given on the line (-3,1) is (x1,y1) so x1 = -3, y1 = 1