Rachel covered a single lap of 1,210 m in 55 s. Calculate her speed in m/s

The data in the table represent the height of an object over time. which model best represents the data? height of an object time (seconds) height (feet) 05 1 50 2 70 3 48 quadratic, because the height of the object increases or decreases with a multiplicative rate of change quadratic, because the height increases and then decreases exponential, because the height of the object increases or decreases with a multiplicative rate of change exponential, because the height increases and then decreases

Add the fractions and simplify 1/2+ 1/3

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