Algebra FINAL

Graph. y = 2/3x - 3

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Graph. y = -4

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Graph. x = 1

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Write the equation of the line with a slope of -5/4 and a y-intercept of 2.

• y = -1/4x + 2

• y = 2x - 5/4

• y = 1/4x + 2

• y = -5/4x + 2

In slope-intercept form, write the equation of the line passing through the points (-3,4) and (-4,2).

• y = -2x + 10

• y = -2x - 10

• y = 2x - 10

• y = 2x + 10

What letter represents the slope of a line in the equation y = mx + b?

• y
• m
• x
• b

• the independent variable is distance
• the independent variable is d=25 t
• the dependent variable is time
• the dependent variable is distance

The more hours (h) Brady practices, the better his test grade (g) will be.

Which answer choice is true?

• Independent: hours he practices

  Dependent:

  his test grade

• Independent:

  his test grade

  Dependent:

  hours he practices

• Independent: hours he practices

  and

  his test grade

• Dependent:

  hours he practices

  and

  his test grade

All of the x values or inputs are called what?

• Domain
• Range
• Relation
• Function

Is the relation a function? Why.

• Yes, because the x-value 11 has two y-values pair with it.
• Yes, because each x-value has only one y-value paired with it.
• No, because the x-value 11 has two y-values pair with it.
• No, because each x-value has only one y-value paired with it.