6.1-6.5, 19.5 Review

Which is not a linear equation?

• y = 3x

• y = 3x + 2

• y = 3x² + 2

• 3x + y = 2

An equation has a slope of -5 and a y-intercept of 9. What is the equation of the line in slope-intercept form?

• -5x + 9y = 0

• y = 9x - 5

• y = -5x + 9

• 9x -5y = 0

Which of the following is the equation of a line that includes both of the points (1, -5) and (-2, 4)?

• 3x + y = -2

• y + 1 = -3( x - 5)

• y + 4 = -3(x - 2)

• y = -3x

What is the standard form equation of a line that passes through the points (5, 0) and (0, -3)?

• 5x - 3y = 0

• 5x - 3y = 15

• 3x - 5y = 15

• 3x - 5y = 0

For $\ f\left(x\right)=\frac{2}{5}x\ +6\ and\ g\left(x\right)=\ \frac{2}{5}x-8\$ 
which statement is true?

• They have the same slope.

• They have the same y-intercept

• The graph of f(x) is steeper than g(x)

• The line intersect at one point.

Which is the equation that contains the point ( 7, -2) and has a slope of -5 and is written in point slope form?

• y - 7 = 2( x + 5)

• y + 2 = 7(x +5)

• y -7 = -5(x + 2)

• y + 2 = -5(x -7)

Which is the graph of 

 $y=\frac{1}{3}x+5$  ?

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Which is the graph of 

 $6x-3y=12$  ?

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The following equation is written in which form?

y - 7 = -3x + 4

• Point-Slope Form

• Slope-Intercept Form

• Standard Form

• None of the forms

The following equation is written in which form?

y = 8x +20

• Point-Slope Form

• Slope-Intercept Form

• Standard Form

• None of the forms