Solve the system using elimination.
6x + 3y = -12
6x + 2y = -4

Lindsay used two points, (x,y; ) and (+2.82), to find the equation of the line, y = mx + b, that passes through the points. y2-y, first, she used the definition of slope and determined that the value of mis x, - . given this information, which expression must represent the value of b?

Ab and bc are tangent to circle d. find x is ab = 3x + 8 and bc = 26. find x

The difference of three and the reciprocal of a number is equal to the quotient of 20 and the number. find the number.