Which graph and equation shows a proportional relationship between x and y?

Answer:
Only the first graph with equation,
y = 11.5x
shows a proportional relationship between x and y.
Step-by-step explanation:
Only the first graph with equation,
y = 11.5x
shows a proportional relationship between x and y.
We know that y is proportional to x , written as,
y ∝ x
only when, y = [tex]k \times x[/tex] where k ≠ 0
Answer:
The first graph
Step-by-step explanation:
Every other graph's equation is y=mx+b,and the +b part makes it non-proportional.