Answer:
linear
Step-by-step explanation:
ist is congruent
If m=4 and n=4 then m=n
4=4
1=1
<span>There would be 2 groups. The greatest amount in each pile is 2 cards</span>
Answer:
Step-by-step explanation:
Both equations have -7y. You can eliminate them by subtracting one equation from the other:
Multiply equation 1 by -1, then add it to equation 2:
-2x + 7y = 74
3x - 7y = -83
———————
x = -9
2x - 7y = -74
2(-9) - 7y = -74
-7y = -56
Y = 8
(x,y) = (-9, 8)