Answer:
(-3,4)
Step-by-step explanation:
3x-y=-13
y=4
Substitute the second equation into the first equation
3x - 4 = -13
Add 4 to each side
3x -4+4 = -13+4
3x = -9
Divide by 3
3x/3 = -9/3
x = -3
(-3,4)
1/8 of the cake has not been eaten.
Add them all up besides the $30.00 once you get that divide $30.00 by your answer
Answer:
4
Step-by-step explanation:
x = -1
|2x-2| = |2(-1)-2| = |-2-2| = |-4| = 4