Write an equation in point slope form for the line through the given point with the given slope (-7,9) m = 4/5a y+7=4/5 (x-9)b y-7=4/5 (x+9)c y-9=4/5 (x+7)d y+9=4/5 (x-7)

Is a positive integer raised to a negative power always positive

Alcoa was $10.02 a share yesterday. today it is at $9.75 a share. if you own 50 shares, did ou have capital gain or loss ? how much of a gain or loss did you have ? express the capital gain/loss as a percent of the original price

Ntriangle abc, m∠a = 35° and m∠b = 40°, and a=9. which equation should you solve to find b?