TEKS.MATH.8.5B

Determine the slope and y-intercept.    4x + y = -10

• slope: 4   y-intercept:  (0,10)
• slope: -4   y-intercept:   (0,-10)
• slope: -4   y-intercept:   (0,10)
• slope: 4   y-intercept:   (0,-10)

Tags

TEKS.MATH.8.5B

During the fall, you decide to rake leaves and charge $12 for coming to a house and raking, and then $9 for every hour you rake. If you make $57 in each of 3 houses you went to in one day, how many hours did you spend shoveling?

• 2 hours
• 12 hours
• 15 hours
• 10 hours

Tags

TEKS.MATH.8.5B

 Identify the slope and y -intercept in the equation:

• y = 2x - 2
• y = -2x + 2
• y = -2x + 4
• y = 2x + 4

Tags

TEKS.MATH.8.5B

Determine the "b"  value for the following equation
4x + 2y = -12

REALLY Write this on your paper and work it out!

• 4
• -6
• -12
• 2

Tags

TEKS.MATH.8.5B

What does m represent in the formula y = mx + b?

• slope
• y-intercept
• x-intercept

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TEKS.MATH.8.5B

If m=3 and b=6, what is the correct slope intercept equation?

• y=3-6
• y=3x-6
• y=3x+6
• y=6x+3

Tags

TEKS.MATH.8.5B

What is the equation for standard form?

• y=mx+b
• y-y₁=m(x-x₁)
• Ax+By=C
• rise÷run

Tags

TEKS.MATH.8.5B

Randy charges his tenants $400 each month to rent his houses plus $600 security deposit. In the new year, the property taxes increased on the area where he rents so as a result he must increase the rate of change by $25 to ensure his profits are not harmed. What equation best represents how much his tenants will now have to pay? 

• y = 425x + 600
• y = 425 + 600x
• y = 400x + 625
• y = 400 + 625x

Tags

TEKS.MATH.8.5B

A plumber charges $50 for a service call and $25 per hour of service. What is the charge, c, for h hours of service?

• c = 50h + 25
• c = 50 - 2h
• c = 25h - 50
• c = 25h + 50

Tags

TEKS.MATH.8.5B

What is the y-intercept of this graph?

• -1
• 3
• -3
• -2

Tags

TEKS.MATH.8.5B