Answer:
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Step-by-step explanation:
Which equation represents a proportional relationship?
C. y=1/2x+3
Answer:
1.25
Step-by-step explanation:
Answer:
x = 0
Step-by-step explanation:
Given
x² = - 4y ( divide both sides by - 4 )
y = -
x²
Which is a parabola opening vertically down with it's vertex at (0, 0) and symmetrical about the y- axis
Hence equation of axis of symmetry is x = 0