The slope of the line below is -3. Use the coordinates of the labeled point to find a point-slope equation of the line.
10
(5.-7)
-107
O A. y - 7 = -3(x + 5)
B. y - 7 = 3(x + 5)
O C. y+ 7 = -3(x - 5)
OD. y + 7 = 3(x - 5)

Is trapezoid abdc the result of a dilation of trapezoid mnpq by a scale factor of ? why or why not? yes, because ab and cd are each the lengths mn and qp. yes, because sides ab and cd are parallel to sides mn and qp. no, because ab is the length mn but cd is the length qp. no, because sides ab and cd have different slopes from sides mn and qp.

William invested $5000 in an account that earns 3.8% interest, compounded annually. the formula for compound interest is a(t) = p(1 + i)t. how much did william have in the account after 6 years? (apex)

Using elimination, what is -4x+2y=-12 4x+8y=-24