CCSS.Math.Content.8.F.A.3

What type of slope?

• negative
• positive
• zero slope
• downward slope

Tags

CCSS.Math.Content.8.F.A.3

For the equation
y - 3 = 2(x + 4),
the line has a slope of 2 and contains what point?

• (-4, 3)
• (3, -4)
• (-3, -4)
• (-4, -3)

Tags

CCSS.Math.Content.8.F.A.3

Write the slope intercept form of the equation graphed.

• y = -2x + 3
• y = 1.5x + 2
• y = 2x - 3
• y = -1.5x - 2

Tags

CCSS.Math.Content.8.F.A.3

What is the equation of the line?

• y = -3/4x + 3
• y = 4/5x + 3
• y = -4/5x + 3
• y = -4/5x

Tags

CCSS.Math.Content.8.F.A.3

The function c(m) = 1.45m + 3.50 represents the cost of a taxi for m miles.
What does c(7) represent?

• A cost of $7 to ride the taxi
• The cost to ride 7 miles
• The minimum distance to ride a taxi
• The minimum cost of a taxi

Tags

CCSS.Math.Content.8.F.A.3

What is the equation of the straight line shown in the diagram?

• y = (½)x - 2

• y = 2x - 2

• y = -2x + ½

• y = -(½)x + 2

Tags

CCSS.Math.Content.8.F.A.3

Find the equation of the line that passes through the points:

(-2, 4) and (1, 10)

• y = 2x - 1

• y = -2x + 1

• y = 2x + 8

• y = -2x

Tags

CCSS.Math.Content.8.F.A.3

What is the y-intercept of this graph?

• (0,1)
• (0,-2)
• (0,0)
• (0,3)

Tags

CCSS.Math.Content.8.F.A.3

Determine the slope and y-intercept from the following equation:   y = 3/2x + 3

• slope: 5   y-intercept:  (0,3) 
• slope: 3/2   y-intercept:  (0,3) 
• slope:  4  y-intercept:  (0,3/2)
• slope: 1/5   y-intercept:  (0,5) 

Tags

CCSS.Math.Content.8.F.A.3

Joe has $150 in his savings account and saves $40 per month. Which equation represents the amount Joe has in his account after x months?

• y = 150 + 40

• y = 40x + 150

• y = 150x + 40

Tags

CCSS.Math.Content.8.F.A.3