The school store has 1500 pencils in stock and sells an average of 20 pencils per day. The manager reorders when the number of pencils in stock is 460.

i belive those are the ones that are under 90 degreese.

3

step-by-step explanation:

step-by-step explanation:

for exempl this   system of equations   y = x - 3

                                                                y = 2x - 5

look   the line : y = x -3     ( red)

                            the line : y = 2x -5 ( bleus)