Find the Slope and Y-intercept of the line A: Slope=3;y-intercept=3
B: Slope=0;y-intercept=3
C:Undefined Slope; y-intercept=0
D: Undefined Slope; y-intercept=3

2x - 20 = 32 20 - 3x = 8 6x - 8 = 16 -13 - 3x = -10

Trish receives $450 on the first of each month. josh receives $450 on the last day of each month. both trish and josh will receive payments for next four years. at a discount rate of 9.5 percent, what is the difference in the present value of these two sets of payments?

How many sides does a regular polygon have if each exterior angle measure is 45 degrees explain your answer, i really don't understand this.