Section 3:Linear and Absolute Value Functions

What is the equation of a line with a slope of 2 and a y-intercept of -5?

• y = 5x - 2

• y = 2x - 5

• y = -2x - 5

• y = 2x + 5

What is the equation for this graph?

• y= 4/5 x + 4

• y= 5/4 x + 4

• y= 4x -5

• y= 5x + 4

What is the equation of this line in slope-intercept form?

• y = 2x + 5
• y = -2x + 5
• y = -2x
• y = 5

Which equation matches the graph?

• y = 5
• y = -5
• x = -5
• x = 5

Which equation matches the graph?

• y = 5
• y = -5
• x = -5
• x = 5

For babysitting, Nicole charges a flat fee of $3, plus $5 per hour. Write an equation for the cost, C, after h hours of babysitting. 

• C = 5h + 3
• C = 3h + 5
• H = 5c + 3
• H = 3c + 5

Find the slope

• -5/3
• -3/5
• 5/3
• 3/5

Find the slope:

• 3/4
• 4/3
• -3/4
• -4/3

Find the slope of the line that passes through:
(6,7) and (4,2)

• 2/5
• -5/2
• 5/2
• -1/2

What is the slope represented in the table?