& 8. If x= -1, then what point will satisfy the equation - 3x + y = 7? (12) (-1,4) 1-1,3) d. (-1,5)
9. Ify = 2, then what point will satisfy the equation 4x - y = 6 ? (1,2) (3,2) (2, 2) (4,2) 10. Find the equation of the line. If m = 3 and b = -7 y = 3x + 8 y = 3x - 7 b. y = 10 x + 3 d. y = 10 x - 7 b. C.​