Write an equation that gives the proportional relationship of the graph.
2 answers:
Answer:
B) y = 7x
Step-by-step explanation:
Start with:

Substitute in two points from the graph.
(Let's use (8,56) & (16,112)

Combine like terms.

Simplify.

Answer:
y = 7x
Step-by-step explanation:
We need to find the slope
We have two points (0,0) and (8,56)
m = (y2-y1)/(x2-x1)
= (56-0)/( 8-0)
= 56/8
= 7
The proportional relationship is
y= kx where k is the slope
y = 7x
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