Quiz about Intercept and Standard Form

Question 1

Question 1.

Accepted Answer

y=3x+1

Answer

y=-3x+1

Answer

y=1/3x+1

Answer

y=-1/3x-1

Question 2

Question 2.

Accepted Answer

y=2x-4

Answer

y=2x+4

Answer

y=-2x-4

Answer

y=2x-2

Question 3

Question 3.

Accepted Answer

y=-1/2x+5

Answer

y=1/2x+5

Answer

y=-1/2x-5

Answer

y=1/2x-5

Question 4

When converting the equation

2x + 4y = 8

into slope-intercept form, the first step to solve for y would be to ____________.

Accepted Answer

subtract 2x from each side

Answer

subtract 4y from each side

Answer

add 2x to each side

Answer

add 4y to each side

Question 5

Which of the following could be the slope-intercept equation of the graph shown?

Accepted Answer

$$y\ =\ \frac{1}{4}x\ +\ 2$$

Answer

$$y\ =\ 4x\ -\ 2$$

Answer

$$y\ =-4x\ +2$$

Answer

$$y\ =\ \frac{1}{4}x\ -\ 2$$

Question 6

What is the y-intercept of the graph shown?

Accepted Answer

$$4$$

Answer

$$-2$$

Answer

$$2$$

Answer

$$-4$$

Question 7

Which of the following could be the slope-intercept equation of the graph?

Accepted Answer

$$y\ =\ \frac{2}{3}x\ -\ 3$$

Answer

$$y\ =\ \frac{2}{3}x\ +\ 3$$

Answer

$$y\ =\ -\frac{2}{3}x\ -\ 3$$

Answer

$$y\ =\ -\frac{2}{3}x\ +\ 3$$

Question 8

Which of the following equations best represents the slope-intercept for of the graph?

Accepted Answer

$$y\ =\ -3x\ +2$$

Answer

$$y\ =\ 3x\ +\ 2$$

Answer

$$y\ =\ -3x\ -\ 2$$

Answer

$$y\ =\ 3x\ -2$$

Question 9

What is the slope and y-intercept of the table?

Accepted Answer

$$m=-4\ b=5$$

Answer

$$m=\frac{1}{4}\ b=0$$

Answer

$$m=-\frac{1}{4}\ b=5$$

Answer

$$m=4\ b=0$$

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