A tree initially measured 40/12 feet tall. Over the next 71/2 years, it grew to a final height of 57 feet. During those 71/2 years, what was the average yearly growth rate of the height of the tree?

Chose the graph below that represents the following system of inequality’s

If the graphs of the linear equations in a system are parallel, what does that mean about the possible solution(s) of the system? a. there are infinitely many solutions. b. there is no solution. c. there is exactly one solution. d. the lines in a system cannot be parallel.

Atemperature of 1.64◦f corresponds to answer in units of ◦c.