A) (-4,-1)
B) (2,-1)
C) (2,-5)
Answer:
The answer is A) (-4,-1)
Step-by-step explanation:
You have to substitute!!! :)
A) (-4,-1):
y = 3 + x
-1 = 3 + -4
-1 = -1
YES
B) (2,-1):
y = 3 + x
-1 = 3 + 2
-1 = 5
NO
C) (2,-5):
y = 3 + x
-5 = 3 + 2
-5 = 5
NO
Answer:a
Step-by-step explanation:
If you substitue it in for a, you get 3-1=-4, which satisfies the equation.
The cost of the first light fixture is $27.
Given that, a customer returned a light fixture to the store in exchange for a $52 light fixture and three gallons of paint at $29 each.
In mathematics, an equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.
Let the cost of first light fixture be x.
Now, x=52+3×29 - 112
=52+87 - 112
= 139 - 112
= 27
Therefore, the cost of the first light fixture is $27.
To learn more about an equation visit:
brainly.com/question/14686792.
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$29 times 3 is $87
$112-$87 = $25
52-25= 35
The customer paid $35 for the first light fixture. I think.