How many cubic centimeters of water can this paper cone cup hold?
1 answer:
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The slope formula is 
. For the two points, 
. You can pick any of the Y and X from these two points, but only once. 
= 
= 2 or 
= 
= 2 and both will equal to. The answer for the slope is 2.
Slope is
Then you use the equation
Where b is the y-intercept. To find it, plug in x and y from one of the points. Say, point 1 (1,10):
You know m (from above) and now you can solve for b.
Rearrange terms:
And that will be the answer.
Make sense?
Then you use the equation
Where b is the y-intercept. To find it, plug in x and y from one of the points. Say, point 1 (1,10):
You know m (from above) and now you can solve for b.
Rearrange terms:
And that will be the answer.
Make sense?