SOLUTION: what is the y intercept of 6x+2y=60

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Question 470597: what is the y intercept of 6x+2y=60

Found 2 solutions by bucky, robertb:
Answer by bucky(2189) About Me  (Show Source):
You can put this solution on YOUR website!
Picture a coordinate system. What is the value of x for any number on the y-axis. Isn't it x = 0???
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So go to the given equation:
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6x+2y=60
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If the graph intercepts the y-axis, the point of interception has a value of x equal to zero. So substitute zero for x in the equation. When you do, the term 6x equals zero and the equation reduces to:
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2y = 60
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Solve for y by dividing both sides by 2 to get:
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y = 60/2 = 30
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So we know that the point of intercept on the y-axis is at (0,30) and that's the answer to this problem.
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Hope this helps you with your understanding of graphs and equations.

Answer by robertb(5830) About Me  (Show Source):
You can put this solution on YOUR website!
Rewrite the equation in intercept form x%2Fa+%2B+y%2Fb+=+1 where a and b are the x- and y-intercepts, respectively.
Divide both sides by 60:
%286x%29%2F60+%2B+%282y%29%2F60+=+1
<==> x%2F10+%2B+y%2F30+=+1
==> the x-intercept is 10 and the y-intercept is 30.