Determine if the relation represents a function. (2,1) (4,-7) (6,0) (4,-1) (2,9)

Football player weighed 170 2/3 pounds in may. during the summer he gained 25 5/12 pounds. during the first week of fall practice he lost 10 1/4 pounds and during the second week he lost another 3 1/2 ponds. how much does he weigh at this point? a.182 1/3ib b.181 1/2ib c.182 5/12ib d.183 2/3ib

The parabola x = y² - 9 opens: a.)up b.)down c.) right d.)left

What is the equation of a line passing through the point (6,1) and parallel to the line whose equation 3x=2y+4