Ceiling gang? cringe. floor gang ouh! floor gang ouh!

What does the sign of the slope tell you about a line?

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 = _

Solve the system of equations. 2x-2y=-4 and x+y=8. show work