The equation y = 1 5 x represents a proportional relationship. Explain how you can tell the relationship is proportional from the graph of the equation, and how you can find the constant of proportionality.
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Step-by-step explanation:
take values of x you will get values of y
if x values more then y values also will be more
therefore x and y are varying proportionally
x=1 then y=15
x=2 then y=30
x= -1 then y = -15
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Answer:
Sample Response: When you graph the equation, you get a straight line that passes through the origin, which means the relationship is proportional. The constant of proportionality is the y-value when x = 1, which is 1/5.
Step-by-step explanation:
your welcome
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