25 Point Reward please help

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

Linda loans her friend $250 with a 5% monthly intrest rate. how much was the whole loan?

Aline has a slope of negative 1/4 the past two points -5/4 and 1 what is the equation of the line