Posted by **anonymous** on Friday, March 18, 2011 at 2:18pm.

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..?

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