From the numbers below

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.

Find the roots of the equation below. x^2 - 6 + 9 = 0

At 6 1/2 cents per pound of string beans how much does 7 pounds cost