Omar, Amare, and Jack paid a total of $68.25 for dinner and tickets to a concert. The concert tickets cost $9.75 each. If the 3 friends split the dinner bill equally, how much did each friend
spend on dinner?

The system of equations graphed below has how many solutions?

Given the equation y − 4 = three fourths(x + 8) in point-slope form, identify the equation of the same line in standard form. −three fourthsx + y = 10 3x − 4y = −40 y = three fourthsx + 12 y = three fourthsx + 10

Ellen makes and sells bookmarks. she graphs the number of bookmarks sold compared to the total money earned. why is the rate of change for the function graphed to the left?