The graph to the right represents average sales for different temperatures. According to the graph what would be a good prediction of sales for a day when the temperature was 55°F?
SOL QUIZ 4 (Prob/Stats, Patterns, Functions, & Algebra)

Quiz
•
Mathematics
•
8th Grade
•
Hard
Colette Retrosi
Used 2+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
30
20
10
1
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Which statement best describes the relationship in the pictured scatterplot?
Positive relationship because as the car weight increases the miles per gallon decreases.
Negative relationship because as the car weight increases the miles per gallon decreases.
Positive relationship because as the car weight increases the miles per gallon increases.
Negative relationship because as the car weight increases the miles per gallon increases.
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Kyle modeled a problem. His illustration is pictured below. Kyle translated the problem into an algebraic expression: 3m + 7 + (−m) + 3.
Which answer choice shows an equivalent expression?
10m − 2
12m
4m + 10
2m + 10
4.
MULTIPLE SELECT QUESTION
5 mins • 1 pt
Choose each expression that is equivalent to the following: 3x + 16
A
B
C
D
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
The following graph shows a relation. What is the range of the relation?
{-3, -2, 1, 2, 4}
{-3, -2, 0, 1, 4}
{-3, -2, 1, 4}
{-3, -1, 0, 2, 2}
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Which of the following sets of ordered pairs would NOT represent a function?
{(3, 8), (-3, 9), (3, 15)}
{(2, 2), (3, 3), (4, 4)}
{(2, -9), (4, 9), (-1, 9)}
{(-8, 7), (0, 4), (3, 2)}
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
What is the slope and y-intercept shown in the following graph?
slope: 2; y-intercept: 1
slope: 1/2; y-intercept: 2
slope: -1/2; y-intercept: 1
slope: -2; y-intercept: -2
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