Find the slope of the line through (-9,-10) and (-2,-5).
A. -5/7
B. 7/5
C. 5/7
D.-7/5
Just need help with this thank you.

The expression 42 plus 57 shows how much money nate spent at a store .which expression also shows how much money nate spend

What is the solution set of the quadratic inequality x^2-5< or equal to 0

The height of a birch tree, f(x), in inches, after x months is shown in the graph below. how much does the birch tree grow per month, and what will be the height of the birch tree after 10 months? a. the birch tree grows 1 inch per month. the height of the birch tree will be 16 inches after 10 months. b. the birch tree grows 2 inches per month. the height of the birch tree will be 26 inches after 10 months. c. the birch tree grows 3 inches per month. the height of the birch tree will be 36 inches after 10 months. d. the birch tree grows 2 inches per month. the height of the birch tree will be 24 inches after 10 months.