algebra EOC8

•  
•  
•  

What is the equation in slope-intercept form of the line that passes through the point (5, 0) and is parallel to the line represented by y = 1.2x + 3.8?

• $y=1.2x-6$

• $y=-1.2x+6$

• $y=1.2x+5$

• $y=-1.2x-5$

What is the value of y in the solution to this system of equations?

                          3x - 5y = 22
                                  y = -5x + 32

Mathematical Equivalence

ON

Which situation best shows causation?

• The length of a rectangle affects the width of the rectangle.

• The amount of time a cell phone is used affects the charge of its battery.

• The number of ice-cream bars sold affects the number of milkshakes sold.

• The number of soccerballs a team owns affects the number of games the team wins during the soccer season.

Which graph best represents the solution set of
- 4x ≤ 6y - 54?

(a)  

• A
• B
• C
• D

Lupe’s parents are planning for her 15th birthday party and can spend no more than $1200 on music. They are going to book a band, b, for $150 an hour and a DJ, d, can play for the remaining time at an hourly rate of $79. Which inequality describes this situation?

What is the domain of the given linear function?

(a)  

•  
•  
•  

What is the solution to

- (6m + 8) = 4(17 - m)?

Mathematical Equivalence

ON

Which table does NOT show y as a function of x?

(a)  

• H
• F
• G
• J