19. Determine the midpoint of the line with end points (0,0) and (2,2).​

Dylan and dusty plan to take weekly surfing lessons together. if the 2-hour lessons are $20 per person and they plan to spend $100 each on new surfboards, what is the maximum number of lessons the two can take if the total amount spent for lessons and surfboards is at most $480?

Find the equation using the point (4,8)

Which is the solution to the inequality? 2 3/52 1/15 b< 3 2/15 b> 3 2/15