Parallel, Perpendicular
Or Neither

Y = 3x + 1
6x - 2y = 10

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ab=9, and ac=12, find hc.

What term best describes a line and a point that lie in the same plane? a. congruent b. coplanar c. collinear d. equal

Translate this phrase into an algebraic expression. 21 more than twice goran's savings use the variable g to represent goran's savings. need to know fast.