The points (6,y) and (7,9) fall on a line with a slope of 5 . What is the value of y ?
1 answer:
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Step-by-step explanation:
Since varies directly as
we can write the relation as
where k is the constant of proportionality.
a) To solve for the k, we substitute the given values:
b) The equation relation x and y can be written as
c) When y = 9,