Choose all of the sets of points that define non-linear functions. (-4,0), (-3,3), (-2, 6), (-1,0)
(-4,16), (-2,4), (2, 4), (4, 16)
(-4,-10), (-2,-8), (2, -4), (4, -2)
(-4,-1), (-2, 1), (2,5), (4,7)

The physical fitness of an athlete is often measured by how much oxygen the athlete takes in (which is recorded in milliliters per kilogram, ml/kg). the mean maximum oxygen uptake for elite athletes has been found to be 60 with a standard deviation of 7.2. assume that the distribution is approximately normal.

What’s 8y+48 and factor each expression completely

Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of