Find and circle two numbers that add up to 150 is it 48 92 68 62 58

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

How many 2/5s are in 1 and 1/2 plz someone me right now

Cherie works in retail and her weekly salary includes commission for the amount she sells. the equation s=400+0.15c models the relation between her weekly salary, s, in dollars and the amount of her sales, c, in dollars. interpret the slope of the equation.