Linear Equations

In gradient intercept form (y=mx+b) what is the "m"?

• The y-intercept
• The x-intercept
• The slope (rate of change)
• A point

In gradient intercept form (y=mx+b) what is the "b"?

• The y-intercept
• The x-intercept
• The slope (rate of change)
• A point

A fitness club opens with 80 members. Each month the membership increases by 15 members. Which equation represents the relationship between the number of months the club has been opened, x, and the total fitness club membership, y?

• y=15x
• y=15x+80
• y=x+15
• y=80x+15

Tags

CCSS.HSF-BF.A.1A

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

• 3
• 4
• -3
• 4/3

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

CCSS.8.F.B.4

CCSS.8.SP.A.3

Which equation represents the graph above?

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

What is the y-intercept in the equation?
y = 5x - 4

• 5
• -4
• -5
• 4

Which equation best represents the relationship between x and y in the table shown?

• y= 5x+5
• y=1/5x+5
• y=15x+5
• y=10x+5

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Evaluate the equation for x = 3:
2x + 3y = 24

• 3
• 8
• 6
• 10

Tags

CCSS.6.EE.A.2C

Find the equation of the line in slope-intercept form. 

• y = - 1/4x - 3
• y = 1/3x + 3
• y = - 1/4x + 2
• y = 1/3x -3

Find the gradient from the table.

• -4
• 1
• 4
• -2