SOLUTION: Find the missing number . Pretty much is x 1 15 225 and y 4 ? 900 Ratios . Help me

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Question 952825: Find the missing number .
Pretty much is x 1 15 225 and y 4 ? 900
Ratios . Help me

Answer by MathLover1(20850)   (Show Source): You can put this solution on YOUR website!
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relationship between and is linear, the ratio (slope) is constant:
Solved by pluggable solver: Finding the slope


Slope of the line through the points (1, 4) and (15, 60)
















Answer: Slope is


and linear equation is:








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