Answer:
$2.20
Step-by-step explanation:
The tip is 10% of $22, or 0.1 * 22 = 2.2
So $2.20 (we can add a hidden 0 on the end)
Answer:
3(10)-7
Step-by-step explanation:
3(10)-7
Answer:
C. y = -2x.
Step-by-step explanation:
x y
0 0
2 -4
4 - 8
6 -12
Note that the y values = x values * -2,
so the equation is y = -2x.
9 chairs;
there would have to be nine chairs at a table for it to have the most chairs because in this case, even if the remaining 7 chairs were all located at one of the other tables, then the table with the 9 chairs would still have the most chairs.
