Answer:
(-2,2)
Step-by-step explanation:
x+2y=2 and 7x-3y=-20
x+2y=2
-2y -2y
7(-2y+2)-3y=-20
-17y+14=-20
-14 -14
-17y=-34
^divide both sides by -17
y=2
x(-2)(2)+2
x=-2
Answer:c
Step-by-step explanation:cccccc
1b.
To fill the chart..
X | -2 | 0 | 1 |
Y | -1 | 3 | 5
Perdón pero yo ni sé lo k dice esto
Well, in 12 minutes, you'd have decorated 3/4 of a cupcake 12 times. In other words, 3/4x12/1. The answer would be 36/4, or 9 whole. In 12 minutes, Paul would have decorated 9 whole cupcakes.