Match each graph to its equation. 1.
y = 2x + 3
y =-2x + 3
2.
3.
y = 2x-3
y =-2x-3
Please help

The graph shows the rate at which paint is used to paint a wall. enter values to complete each statement below based on the graph. when 1 gallon of paint has been used, ( # ) square feet of the wall will be painted. the unit rate is ( # )square feet per gallon.

8000 + 8800 + 8000 + 8 million + 80 trillion + another a katrillion equals

If x = -2, then x 2-7x+10 equals a. 0 b.20 c.28