TEKS.MATH.8.5B

Write the equation of the line.

• y=-3x-4
• y=-4x-3
• y=(-3/4)x-3
• y=(-4/3)x-3

Tags

TEKS.MATH.8.5B

The cost of a hamburger (h) with different numbers of toppings (t) is represented by h = 3.55 + 0.40t.  What does the 3.55 mean in the context of the problem?

• The cost will increase by $3.55 per topping
• The cost will be $3.95 for a hamburger with no toppings.
• The cost will be $3.55 no matter how many toppings you put on.
• The cost of the burger with no toppings will be $3.55. 

Tags

TEKS.MATH.8.5B

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

• x
• y
• m
• b

Tags

TEKS.MATH.9-12.II.C.1

TEKS.MATH.8.5B

Write the equation in slope-intercept form:
-3y + 5x = 12

• y = -4 + 3/5x
• y = -4 + 5/3x
• y = 4 - 5/3x
• y = 12 + 3/5x

Tags

TEKS.MATH.8.5B

At a home improvement store, customers can rent a small cargo truck to transport any large items they purchase. The store charges $20 as a rental fee plus $7.50 per hour to rent the truck. Which equation best represents the situation?

• y=7.5x - 20

• y=7.5x + 20

• y=20x - 7.5

• y=20x + 7.5

Tags

TEKS.MATH.8.5B

What is the y- intercept of the line?

• y = 1

• y = 2

• y = -1

• y = -2

Tags

TEKS.MATH.8.5B

What is the y-intercept of the line represented by the equation y=3x-7?

• -7

• 7

• 3

• 3x

Tags

TEKS.MATH.8.5B

Which of the following is the general equation of a line?

• y=x²+b

• y=mx+b

• y=3

• x=y

Tags

TEKS.MATH.8.5B

Which of the following lines goes through the point (0, 4) and is PARALLEL to y = 5x - 3?

• $y=\frac{1}{5}x-3$

• $y=5x-7$

• $y=5x+4$

• $y=-5x-3$

Tags

TEKS.MATH.8.5B

Which of the following situations could be descried by the equation y= -25x + 120

• There are 120 people in the football stadium, and 25 more are entering each hour.
• A plumber charges $25 for a house call and $120 per hour.
• A teacher has 120 students. Her third period has 25 students
• There are 120 gallons of water in a tank. It releases water at a rate of 25 gallons per minute

Tags

TEKS.MATH.8.5B