How many solutions does this system have?
x+3y=0
12y=-4x
2 answers:
Answer:
Step-by-step explanation:
Here you go mate
Step 1
x+3y=0
12y=-4x Equation/Question
Step 2
x+3y=0 Solve for x
x=-3y
Step 3
12y=-4x Substitute -3y for x
12y=12y
Step 4
12y=12y Simplify
0=0
Answer
Infinite solution
Hope this helps
I am pretty sure that it has 4 solutions but i’m not 100% positive
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Answer:
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Step-by-step explanation:
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Substitute the -4 to the x’s.
g(-4) = -(-4)^2 + 2(-4) - 9
g(-4) = -16 - 8 - 9
g(-4) = -33
Answer:
(- 7, - 3 )
Step-by-step explanation:
Under a clockwise rotation about the origin of 90°
a point (x, y ) → (y, - x ), thus
(3, - 7 ) → (- 7, - 3 )
Answer:
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Step-by-step explanation:
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