Find the slope and y - intercept for each 4 (17 points given)
1. (0,1) and (2,-3)
2.(3,0) and (0,-15)
3.(2,2) and (0,-2)
4.(1,6) and (2,1)

Consider this expression and the steps to evaluate it. 4^5(−2)^9/4^8(−2)^3 1. apply the quotient of powers:      (−2)^a/4^b 2. evaluate powers:           c/d select the value of each variable. a = _ b = _ c = _ d = _