Y=(x+2)+4 what is the answer

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

The following hormone had their receptors in the cell membrane except a-insulin b-tsh c-gh d- cortisol

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 = _