The perimeter of a trapezoid is 39a-7. three sides have the following lengths: 9a, 5a + 1 and 17a-6. what is the length of the fourth side?

Question: a) does the given set of points represent a linear function? how do you know? b) assume that the point (-2,4) lies on the graph of a line. what y-values could complete this set of ordered pairs that lie on the same line: (- (hint: there are several correct answ

Which inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -4

Solve the equation: x - 9 = -6 + 5 a. 21 b. 7 c. 14 d. 2