Coordinate Association

Which equation represents the line shown on the coordinate plane below?

A line is graphed on the coordinate plane below.
Line y = −x + 2 will be graphed on the same coordinate plane to create a system of equations. What is the solution to that system of equations?

• (−2,4)

• (0,−4)

• (2,−4)

• (4,−2)

Which statement best describes the data in a scatter plot where the y values are decreasing as the x values are increasing?

• The data can best be modeled by a vertical line

• The data can best be modeled by a horizontal line

• The data can best be modeled by a line with a positive slope.

• The data can best be modeled by a line with a negative slope.

In comparing the rates of change, which statement about Function M and Function P is true?

• Their rates of change differ by 2.

• Their rates of change differ by 4.

• Function M has a greater rate of change than Function P

• Function M and Function P have the same rate of change.

Which statement best describes the association between the number of days the food truck is in the same location and the number of customers who visit the food truck per day?

• There is no association.

• There is a nonlinear association.

• There is a positive linear association

• There is a negative linear association.

Which sequence of transformations will map triangle A onto its congruent image, triangle B ?

• a reflection over the x axis, then a reflection over the y axis

• a translation 8 units down, then a reflection over the y axis

• a reflection over the x axis, then a translation 6 units to the left

• a rotation 90° clockwise about the origin, then a translation 6 units to the left

A student will graph the point (5, 3) on a coordinate grid. Which steps can the student take in order to graph the point correctly?

• Start at the origin. Move 5 units up. Move 3 units right. Graph the point.

• Start at the origin. Move 5 units right. Move 3 units right. Graph the point.

• Start at the origin. Move 5 units up. Move 3 units up. Graph the point.

• Start at the origin. Move 5 units right. Move 3 units up. Graph the point.

Which statement is NOT true about a coordinate grid?

• The vertical number line is the y-axis

• In a coordinate grid, the x-axis and the y-axis are perpendicular to each other.

• The x-coordinate is the second number in an ordered pair.

• The origin is the intersection of the x-axis and the y-axis

What error did the student make when plotting the point (3, 4) according to the picture?

• The student moved left along the x-axis when he should have moved right

• The student plotted the y-coordinate in place of the x-coordinate

• The student didn't make a mistake

• Both Options 1 and 2

If you were to plot the point (-2, -6) what would be the correct method?

• Down 2 , Left 6

• Left 6, Down 2

• Left 2, Down 6

• Left 2, Up 6