This is the rest

If the slope of one line equals the slope of another line then ? a) the two lines are intersecting lines b) the two lines are perpendicular lines c) the two lines are parallel lines d) the two lines always have very steep slopes

In the diagram, the ratio of ab to ae is (1/2) . what is the ratio of the length of to the length of ?

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x