What are the vertex and x-intercepts of the graph of y = x2 -6x - 7? Select
one answer for the vertex and one for the x-intercepts.

Liam's parents are driving three times as fast as liam is biking, but they left later than he did. if his parents caught up with him two hours after he left, how much later than liam did they leave?

Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all work)

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?