Use the substitution method to solve the system of equations. choose the correct ordered pair. 2x + 3y = 29 x = 4 a. (3, 2) b. (4, 11) c. (4, 7) d. (7, 4)

X+ y = k 2x + 3y = k + 1 the point of intersection of the lines has an x-coordinate of a.2k + 1 b.-2k + 1 c.2k - 1

Which rational number could be graphed between -4 and -5

Examine the two-step equation. − 7 4 + x 4 = 2 which property of operations allows you to add the same constant term to both sides? amultiplication property of equality bdivision property of equality caddition property of equality dsubtraction property of equality