How do you answer (-1) to the power of 5?

Which value of m will create a system of parallel lines with no solution? y= mx - 6 8x - 4y = 12

Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )

The tile along the edge of a triangular community pool needs to be replaced? ?