3. Robin drove 80 miles in 1.6 hours. At what rate was Robin driving?
A 80 miles per hour
B 70 miles per hour
C 65 miles per hour
D 50 miles per hour
Answer quick plzzz no website

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.

Which point on the x-axis lies on the line that passes through point c and is parallel to lino ab?

1yd 1 ft = 1 1/12 1 1/3 1 1/2 1 1/6