# How do you graph #2x+5y=10# by plotting points?

Write the equation as

Choose x-values and work out y-values

Then you can choose any x-value and work out its corresponding y-value. It is a good idea to have about 5 points, two with negative x-values, x= 0 and two with positive x-values.

This will give you a nice spread and you will easily be able to see if there are errors, because the points will not all lie in a straight line as they should.

When x = -5, y = 0, When x= 0, y = 2 etc

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To graph the equation 2x + 5y = 10 by plotting points, you can follow these steps:

- Choose values for x and solve for y to find corresponding points.
- Plot the points on the coordinate plane.
- Connect the points to form a straight line.

For example, let's choose three values for x:

When x = 0: 2(0) + 5y = 10 5y = 10 y = 2 So, the point (0, 2) is on the line.

When x = 2: 2(2) + 5y = 10 4 + 5y = 10 5y = 6 y = 6/5 So, the point (2, 6/5) is on the line.

When x = 4: 2(4) + 5y = 10 8 + 5y = 10 5y = 2 y = 2/5 So, the point (4, 2/5) is on the line.

Plot these points on the coordinate plane and connect them to form a straight line.

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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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