How to turn Standard Form (-2x + 3y = -12) to Point-slope Form?
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Answer:
Step-by-step explanation:
If y is proportional to x,
y ∝ x
y = kx
k =
Here, k = Proportionality constant
For y = -8 and x = -4,
k =
k = 2
For y = -4 and x = -2
k =
k = 2
For all values of x and y proportionality constant = 2.
For x = 0 and y = 0,
If we graph a line passing through these points, the line will pass through the origin (No y-intercept).
And we know that any line passing through the origin represents the proportional relation between x and y variables.
Therefore, given table represents the proportional relation.