Is (2, -9) a solution to the function 7d - 5 = t(d)? Explain how you came to your answer.

Write a function for a rotation 90 degrees counter clockwise about the origin, point 0

Varies inversely with x. if y=8.5 when x=-1 find x when y=-1

Find each value of the five-number summary for this set of data. [note: type your answers as numbers. do not round.] 46, 19, 38, 27, 12, 38, 51 minimum maximum median upper quartile lower quartile