Equations as Linear Functions

What is the slope?

• m= -2/3
• m=3/2
• m=-3
• m=2

Write the equation of the line in slope intercept form given the slope m=2 and point (-3,1)

• y=2x+5
• y=x+1
• y=2x+4
• y=2x+7

Find the slope given the following points: (5,1) and (3,1)

• m=1/4
• m=0
• m=1
• m=undefined

Given the equation in point slope form, name a slope and a point on the line:  y-3=2(x+1)

• m=2, point: (1,-3)
• m=2, point (2,3)
• m=1, point (1,3)
• m=2, point (-1,3)

Transform from standard form to slope intercept form:    2x-3y=10

• y=-2x+10
• y= 2/3x-10/3
• y=-2/3x+ 10/3
• y=2/3x+10

Write in slope intercept form given the slope: m=3 and y int: -2

• y=3x-2
• y=2/3x
• y=-2x+3
• y=3x

Find slope:

• m= 4
• m=1/4
• m=-4
• m=-1/4

You plan to go snowboarding. The resort charges $15 an hour in addition to $25 to rent a board. Write an equation that represents the cost to go snowboarding for the day.

• y=15x-25
• 15x+25y=100
• 25x+y=15
• y=15x+25

Find the slope of the line.

• Undefined
• 0
• 1
• -1

Find the slope of the line that passes through
(-2, 8) and (0, 8)

• 0
• -2
• 2
• 1/2