(REPOST) No one answered correctly last time so I wanted to see if anyone else would give it a shot.

Choose the correct shape for the formula given below.
A=1/2(a+b)h

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

Yvaries inversely as x. y =12 when x=5. find y when x=4

One of the complementary angles is 4 degrees mor than the other. find the angles (recall that complementary angles are angles whose sum is 90 degrees.) which of the following can not be used to solve the problem if x represents one of the angles? a. 2x-4=90 b. 2x+4=90 c. x+4=90