Solve the system of linear equations using elimination.

−2x − y = 3
−9x − y = 17

What is the rate of change of a line that passes through (2,-5) and (6,-2)?

Bob is putting books on a shelf and takes a break after filling 18 1/2 inches on the book shelf. the book shelf is now 2/3 full. how long is the entire bookshelf?

Select the two pairs of figures that are similar.