Answer:
i could just use this one to get the points from the last one i answered in the comments if you dont mind :)
Step-by-step explanation:
what are the questions?
y=4/7x
perpendicular lines have opposite slopes. that means reciprocal and opposite sign.
mars = 4.54 kg and moon = 1.98 kg
12 kg on mars = 4.54 kg
12 kg on moon = 1.98 kg
