TEKS.MATH.8.5B

Ms. Brackemyer is collecting pencils.  The function p(x)=5x+12 tells us the total amount of pencils Ms. Brackemyer has after collecting for x number of days.  What is the meaning of p(8)=52?

• Ms. Brackemyer starts with 8 pencils and ends with 52.
• After 8 days, Ms. Brackemyer has 52 pencils.
• Ms. Brackemyer starts with 52 pencils and gets 4 more every day.
• Every day, Ms. Brackemyer gets 4 new pencils until she has 52.

Tags

TEKS.MATH.8.5B

A dog walker earns $10 plus $3 per dog. What equation represents this model? 

• y=3x + 10
• y=10x + 3
• y=13x
• y=10x - 3

Tags

TEKS.MATH.8.5B

Easy Car Rental charges $8.50 an hour plus a rental fee of $25.50.

• 8.5 + 25.5
• 25.5 + 8.5x
• 8.5 + 25.5x

Tags

TEKS.MATH.8.5B

Determine the y-intercept for the following equation
4x + 2y = -12

• 4
• -6
• -12
• 2

Tags

TEKS.MATH.8.5B

Write the equation of the line.

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

Tags

TEKS.MATH.8.5B

What is the equation of this line?

• y = 2x +2
• y = 2x -2
• y = -x + 2
• Cannot be Determined

Tags

TEKS.MATH.8.5B

What letter represents the slope of a line in the equation y = mx + b?

• y
• m
• x
• b

Tags

TEKS.MATH.8.5B

Which equation is in proper slope intercept form?

• y=5+2x
• 5y=x+5
• y=2x+5
• 4y+2x=8

Tags

TEKS.MATH.8.5B

Write the equation of a line with a slope of -3 and y intercept of 8

• x = 8
• y = -3
• y = 8x -3
• y = -3x + 8

Tags

TEKS.MATH.8.5B

How would you write y = 2x - 3 in function notation?

• y = 2x-3

• f = 2x - 3

• f(x) = 2x-3

Tags

TEKS.MATH.8.5B