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Equation

A mathematical sentence that contains an equals sign

Solution

The value or values that make an equation or inequality true.

x-Coordinate

is the first number in an ordered pair and it represents the location relative to the x-axis.

y-Coordinate

The vertical measure, which is the second number in an ordered pair.

x-axis

The horizontal axis on a coordinate plane.

y-axis

The vertical axis on a coordinate plane.

y-intercept

the point where the line crosses the y-axis

Slope-Intercept Form of an Equation

Y=MX+B where M is the slope, and B is the y-intercept

-3

y + 3x = 21 What is the Slope?

5

y - 5x = 43 What is the Slope?

-2

y + 2x = 14 What is the Slope?

4

y + 3x = 4 What is the y-intercept?

5

y + 27x = 5 What is the y-intercept?

6

y - 5x = 6 What is the y-intercept?