Joan likes to watch the birds in her yard. one morning she notices that there are twice as many robins as bluejays. if she counted 21 bluejays and robins in all, how many bluejays did she count

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