Select which of the points is NOT on the graph of the line 2x + 5y = 30 (hint: you have to do the math to check these!)
Unit 3 Test Practice

Quiz
•
Mathematics
•
8th Grade
•
Medium
Nicole Palmer
Used 11+ times
FREE Resource
13 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
(0,6)
(15,0)
(5,4)
(6,0)
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The graphs represent the temperatures of four different cities recorded over time. According to the different lines graphed, which do you think is TRUE? (think how y=mx+b works)
City c's temperature starts off more than City a
The temperature in City d increases over time
The temperature in City b decreases over time.
City b's temperature rose faster than City a
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Alexis earns three times as much money as Aidan. Aidan earns twice as much money as Natalie. Which graph could represent the situation?
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Write an equation for the RED line. (remember: y=mx+b where m is the slope, and b is the y-intercept)
y = 2x + 2
x = 3 (vertical line)
y = -2 (horizontal line)
y = -x
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Write an equation for the BLUE line. (remember: y=mx+b where m is the slope, and b is the y-intercept)
y = 2x + 2
x = 3 (vertical line)
y = -2 (horizontal line)
y = -x
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Write an equation for the GREEN line. (remember: y=mx+b where m is the slope, and b is the y-intercept)
y = 2x + 2
x = 3 (vertical line)
y = -2 (horizontal line)
y = -x
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Write an equation for the BLACK line. (remember: y=mx+b where m is the slope, and b is the y-intercept)
y = 2x + 2
x = 3 (vertical line)
y = -2 (horizontal line)
y = -x
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