How many solutions are there for the system of equations shown on the graph?

a coordinate plane is shown. one line crosses through the y axis at 3 and has a slope of two thirds. the other line crosses the y axis at 0 and has a slope of two thirds.

no solution
one solution
two solutions
infinitely many solutions

Figure lmno is located at l (1, 1), m (4, 4), n (7, 1), and o (4, −2). use coordinate geometry to best classify quadrilateral lmno.

The amount of money, in dollars, in an account after t years is given by a = 1000(1.03)^t. the initial deposit into the account was $_^a0 and the interest rate was _a1% per year. only enter numbers in the boxes. do not include any commas or decimal points^t. the initial deposit into the account was $__^a0 and the interest rate is % per year.

God's gym charges a sign-up fee of $100 plus $30 per month. write an expression to represent how much someone would pay for a membership.