The graph of a linear function is shown on the grid what is the rate of change of y with respect to x for this function
A) 7/9
B) -7/9
C)3/4
D)--3/4

David is spreading mulch on a triangular area of his flower bed. the coordinates of the vertices of the area are (1, 3), (9, 3), and (4, 6). what is the area of the triangle if each square has an area of 3 square feet?

At the beginning of 1974/75,2 years a man invested #2000 in a bank at 12.5% compound interest, if it degree #650 at the end of each two years to pay his son's school fees, after payment of interest to pay his son's school fees, how much did he have left at the beginning of the 1978/79 school year?

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b