Desmos Day STAAR Review

The graph of a linear function is shown on the grid. What is the rate of change of y with respect to x for this function?

• -0.2

• 0.2

• -0.8

• 3

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

The table shows a linear relationship between x and y. What is the rate of change of y with respect to x?

• -9/2

• 2/9

• -2/9

• 9/2

Tags

CCSS.HSF-LE.A.1B

Which equation in slope-intercept form best represents the line that passes through these two points?

• y = -2/3x - 11/3

• y = -11/3x - 2/3

• y = -2/3x - 10/3

• y = -10/3x - 2/3

Which function best represents the relationship shown in the graph?

• y = -3/5x - 5

• y = -3/5x - 3

• y = -5/3x - 5

• y = -5/3x - 3

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

The table represents some points on the graph of a linear function. Which function represents this relationship?

• y = -3/2x + 4

• y = -3/2x - 14

• y = -2/3x - 9

• y = -2/3x - 1

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

The graph of a linear function is shown on the grid. Which equation is best represented by this graph?

• y = -7/4x + 4

• y = -7/4x + 7

• y = -4/7x + 4

• y = -4/7x + 7

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

The conversion of degrees Celsius to degrees Fahrenheit can be represented by a linear relationship. The graph shows the linear relationship between y, the temperature in degrees Fahrenheit, and x, the temperature in degrees Celsius from the freezing point of water. Which equation best represents this situation?

• y = (5/9)x

• y = (9/5)x

• y = (5/9)x + 32

• y = (9/5)x + 32

Tags

CCSS.8.EE.B.5

Which equation best represents the point-slope form of the line that passes through point W and is parallel to line p?

• y - 5 = -4/5(x - 1)

• y - 5 = 4/5(x - 1)

• y - 5 = -5/4(x - 1)

• y - 5 = 5/4(x - 1)

The graph shows point P and line m. Which equation best represents the slope-intercept form of the line that passes through point P and is parallel to line m?

• y = (3/2)x - 5

• y = -(2/3)x + 2/3

• y = (3/2)x + 5

• y = -(2/3)x - 2/3

A line contains the points (-2, -2) and (4, 2). What is the slope of the line?

• -2/3

• 3/2

• 2/3

• -3/2

Tags

CCSS.8.EE.B.5