if y is directly proportional to x and y =10 when x=2 find an equation connecting x and y the value of y when x=10 the value of x when y =60
Answers
Answered by
8
Answer:
y=50 (when x=10)
x=12 (when y=60)
Step-by-step explanation:
Answered by
10
Answer:
1. y=kx
10=k×
2k=10
k=10/2
therefore, k=5
2.y=kx
y=10×5
therefore,y=50
3.y=kx
60=5x
5x=60
x=60/5
therefore,x=12
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