2) Determine if the following lines are or are not parallel. 5y - 10 = -20%
4y + 2x + 16 = 3x -8

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.

Look at arnold's attempt to solve the equation for b: 3b = 12 b = 3 · 12 b = 36 describe the mistake that arnold made.

Negative 5 1/12 + negative 4 1/4 + 6 3/4