Forty five percent of middle schools have a horse as a mascot. If there are 420 middle schools how many have a horse as a mascot ?

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

How many solutions does the nonlinear system of equations graphed below have?

Graph the linear function using the slooe and y intercept