Answer:
Step-by-step explanation:
y = 1 - x.....so sub 1 - x in for y back into the other equation and solve for x
5x + 4y = 1
5x + 4(1 - x) = 1
5x + 4 - 4x = 1
x + 4 = 1
x = 1 - 4
x = -3
y = 1 - x
y = 1 - (-3)
y = 1 + 3
y = 4
solution : x = -3 and y = 4 or (-3,4)
"D" is the correct answer.
6(the amount of money each week) should be greater than or equal to 360.
360/6= 60
You would save 60 per week.
I hope this helps!
~cupcake
2.85 - 2.75 = 0.06
0.6 / 2.85 * 100 = 2.1
answer: 2.1% decrease
Answer:
y= 2x -2
Step-by-step explanation:
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