ASSIGNMENT: Solve for the indicated variable in each of the following.
1.) If y varies directly as x and y = -3 when x = -4, find y when x = 2
2.) If y varies directly as x and y = 2.5 when x = 0.25, find y when x = 0.75
3.) If y varies inversely as x and y = -2 when x = -8, find y when x = 2
4.) If y varies inversely as x and y = 100 when x = 27, find y when x = 45
5.) If y varies inversely as the square of x and y = 3 when x = 4, find y when x = 16​