Abox of 12 popsicles costs $4.44 what is the popsicles unit rate

Use the elimination method to find the solution to the system of equations. 2x - 3y = -9 -x + 3y = 6

Abox of chocolates costs $7. which equation relates the number of boxes sold (x) and total cost of the boxes sold (y)?

The chs baseball team was on the field and the batter popped the ball up. the equation b(t)=80t-16•16+3.5 represents the height of the ball above the ground in feet as a function of time in seconds. how long will the catcher have to get in position to catch the ball before it hits the ground? round to the nearest second