Slope High School

4x + 3y = 9
Slope-intercept form: 

• y = − 3/4 x + 3

• y = − 4 /3 x + 9

• y = − 4 /3 x + 3

• y = − 4 /3 x + 6

• (8,-1)

• (-1,8)

• (-3,2)

• (2,-3)

• (-2,3)

When determining the line of best fit for the scatter plot shown, what does the slope appear to be?

• -3

• 1/3

• 1

• 3

Which of the following statements is true given the graph shown?

• The rate of increasing enrollment is the same for high school as college because of the overlapping time period.

• The rate of increasing enrollment is the same for high school as college because the slopes are the same.

• The rate of increasing enrollment is greater for high school than college because the slopes are the same.

• The rate of increasing enrollment is greater for high school than college because high school enrollment is always greater than college.

When determining the line of best fit for the scatter plot shown, what does the slope appear to be?

• -2/3

• -1/2

• -1/3

• -1/4

When determining the line of best fit for the scatter plot shown, what does the slope appear to be?

• -1/4

• 1/2

• 1/3

• 1/4

The equation y = Cx + D corresponds to a line that fits the data in the scatter plot shown. What are the signs of C and D?

• C is positive. D is negative.

• C is negative. D is positive.

• Both C and D are positive.

• Both C and D are negative.

The equation y = Px + Q corresponds to a line that fits the data in the scatter plot shown. What are the signs of P and Q?

• P is positive. Q is negative.

• P is negative. Q is positive.

• Both P and Q are positive.

• Both P and Q are negative.

What length does the equation predict for a leaf weighing 4.5 grams?

• 1 cm

• 3.75 cm

• 5 cm

• 11.25 cm

Write the converse of: "If two lines have the same slope, then the lines are parallel." Decide if it's true or false.

• If lines are not parallel, then they do not have same slopes; true

• If two lines have the same slope, then they are not parallel; false

• If the lines are parallel, then they have the same slope; false

• If the lines are parallel, then they have the same slope; true