Choose the correct rule for the following: 10
90° counter-clockwise:
(x, y)
O (-x,-1)
O (-y, x)
O (-y-x)

An astronaut drops a rock into a crater on the moon. the distance, d(t), in meters, the rock travels after t seconds can be modeled by the function d(t)0.82. what is the average speed, in meters per second, of the rock between 5 and 10 seconds after it was dropped?

What is the value of x in the diagram below?

Which ratios are equivalent to 10: 16? check all that apply. 30 to 48 25: 35 8: 32 5 to 15