Introduction Equations

What does the y represent in this equation?

• input

• rise over run

• starting point

• output

• Add 2 to both sides

• Subtract 2 from both sides

• Multiply both sides by 2

• Divide both sides by 2

In the equation y=mx+b, what does the letter "x" represent?

• Slope

• Y-Intercept

• Independent Variable

• Dependent Variable

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Based on the graph of the following system, determine the solution.

• no solution

If a system of equations has infinitely many solutions, what does the graph look like?

• intersecting lines

• parallel lines

• skew lines

• same line

If a system of equations has one solution, what does the graph look like?

• intersecting lines

• parallel lines

• skew lines

• same line

5+q=12

• is an expression

• is true

• is an equation

• is not an equation

Find the value of the missing number which would make the following equation true.

•     5

•      6

•     7

•     8