7 is what percent of 14?

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.

Write each fraction as an equivalent fraction with a denominator of 120then write the original fractions in order from samllest to largest

What is the difference between the predicted value and the actual value