An ice cream shop sells 2 scoops of ice creams or $3. Each additional costs $1. The costs are: Scoops (x) Total cost(y)
2. $3
3. $4
4. $5
5. $6
6. $7

Given: x + y = 6. if xe (-15, -6, -1), then which of the following sets of ordered pairs are solutions? © {(-15, -21), (-6, -12), (-1, -7)} [(-15, 21), (-6, , 7)} {(-15, 21), (-6, 12), (-1, -7)}

Three numbers x, y, and z are in the ratio 2: 7: 8. if 12 is subtracted from y, then three numbers form a geometric sequence (in the order x, y–12, z). find x, y, and z. there are 2 sets.

Which of the following constants can be added to x2 - 3x to form a perfect square trinomial?