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When x = 8, y = 20. Find y when x = 42
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3 votes
When x = 8, y = 20. Find y when x = 42

User Lawinslow
by
8.2k points

2 Answers

3 votes
The answer that I got was y=105
Hope this helps!
User Edgar Asatryan
by
8.1k points
4 votes
8x20
42xy
cross multiply both the equation
8y=42*20
8y=840
y=840/8
y=105
User Scorpian
by
7.7k points
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