Which graph represents the solution set for the system 2x + 5y ≤ 9 and 3x + 5y ≤ 9?

a.
graph a
b.
graph b
c.
graph c
d.
graph d

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

Which basic geometric term has no width, no length, and no thickness? line b. point c. angle d. plane

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.