How many coins measured less than 3/4 inch in diameter?

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.

To determine the number of deer in a forest a forest ranger tags 280 and releases them back

Which expression gives you the distance between the points (5,1)and(9,-6)