Asap! giving brainliest!

what is the midpoint of points a and b?

a) (5,3)

b) (3,5)

c) (5,4)

d) (4,5)

The serenity and the mystic are sail boats. the serenity and the mystic start at the same point and travel away from each other in opposite directions. the serenity travels at 16 mph and the mystic travels at 19 mph. how far apart will they be in 3 hours?

The track team ran a mile and a quarter during their practice how many kilometers did her team runs?

Which equation could represent the relationship shown in the scatter plot? y=−3x−2 y=−3/4x+10 y=−2/3x+1 y=9x−12 scatter plot with x axis labeled variable x and y axis labeled variable y. points go from upper left to lower right.