What is the end behavior of f(x)

Y=x+2 4x+3y= -36 system of equation

Asum and one addend are written in the triangle write the other addend then write an addition fact and a related subtraction fact for the numbers

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)=0.8t^2. what is the adverage speed, in meters per second, of the rock between 5 and 10 seconds after it was dropped