posted by anonymous .
1) what is the equation for the line that passes through the point (-3,5) and has a slope of -3 ?
2)the formula for the perimeter of a rectangle is P = 2(l+w). If the width of a rectangle is half its length. how many times its length is its perimeter?
3)what is the GCF of -60x^3 + 120x^2 +36x ?
4)write 3,010,000 in scientific notation
i'm having trouble with these can someone assist with this..?
(1) y-Y=m(x-X) y-5=-3(x+3) y-5=-3x-9; y=-3x-9+5; y=-3x-4 (2) since w=L/2 :- p=2(l+l/2)