Graphing Linear Equation

_{What is the y-intercept of the line?}

• (0, 1/2)

• (0, 1)

• (0, -1/2)

• (0, -1)

In the following equation, what is the y-intercept?

y = -3x + 7

• (0, -3)

• (0, 7)

• (0, -3/7)

• (0, 3)

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Which graph is correct for y = -x + 3?

• A

• B

Identify the y-intercept for the function:

y = -3x

• (0, -3)

• (0, 0)

• (0, 1)

• (0, -1)

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

• x
• y
• m
• b

Which equation represents the following graph?

• y = 3x + 2
• y = -2x + 3
• y = 2x + 3
• y = -3x + 2

Given a slope of 2/3 and a y-intercept of (0, -3), what is the equation of the line?

• y = 2/3x - 3

• y = 2/3x + 3

• y = -2/3x - 3

• y = -2/3x + 3

What is the equation of the line?

• y = -3/4x + 3
• y = 4/5x + 3
• y = -4/5x + 3
• y = -4/5x

What is the y-intercept of the line graphed below?

• 3
• 4
• -3
• 4/3