PLEASE HELP! Find the area of the shape!

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.

The quadratic function h(t)=-16.1t^2+150 choose the graph representation

1) you deposit $2,500 in an account that earns 4% simple interest. how much do you earn in eight years?