Write an equation in point-slope form of the line having the given slope that contains the given point. m=−3m=−3, (−2,1)

Use the expression below.–4b + 8c + 12 – 8b – 2c + 6part asimplify the expression. enter your answers in the boxes. b + c + part bfactor the simplified expression using the gcf. a. 2(–2b + c + 3) b. 3(–2b + c + 3) c. 4(–2b + c + 3) d. 6(–2b + c + 3)part cwhat is the value of the expression when b = 2 and c = –3? enter your answer in the box.

For each proportion find the unknown number x 1/5/8=×/15

Solve the system of equations. x=-2y+1 and x+2y=9. show work