Me and my math crew are being graded on this we need ! it is an emergency
given: line segment qr, with midpoint s.
point q is at (–5, 5), and point r is at (2, –1).
find the coordinates of midpoint s.
enter your answer as an ordered pair. ex: (x, y)

If kn = 9 cm, mn = 21 cm, rs = 42 cm, and ps = 18 cm, what is the scale factor of figure klmn to figure pqrs?

Answer this question, only if you know the answer. 30 points and brainliest!

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?