Answer:
(x, y) = (-1, 1)
Step-by-step explanation:
8x + y = −7
for y = 1
8x + 1 = -7
subtract 1 from boh sides
8x = -8
divide bot sides by 8
x = -1
(x, y) = (-1, 1)
13 inches = 5 feet
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Find 1 inch:
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1 inch = 5/13 feet
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Find 104 inches:
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104 inches = 5/13 x 104 feet
104 inches = 40 feet
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Answer: 40 feet
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New price = old price + 150 of old price = 45 + (150/100 X45)= 45 + 67.5 = 107.5
The addition property of equality. It says that if you add the same number to each side of the equation, the two sides of the equation will be equal. In this case, the number 8 was added to each side.
Hope this helps :)
When dividing variables that ave the same base, keep the base and subtract the powers.y^9/y^3 = y^(9 - 3) = y^6
The answer is y^6
