Worksheets(PD 4) 23/24 Math 8 Q1 Exam Review #2
Total questions: 22
Worksheet time: 2hrs 31mins
Which statement is the correct unit rate?
5 seconds per foot
5 feet per second
2.5 seconds per foot
2.5 feet per second
What is the cost per hour?
The company charges $6 per hour
The company charges $12 per hour
The company charges $24 per hour.
The company charges $48 per hour.
What is the slope of the graph?
-2
2
1/2
-1/2
Which sentence correctly compares the two functions? There are TWO answers.
The y-intercept in the table is less than the y-intercept on the graph.
The y-intercept in the table is greater than the y-intercept on the graph.
The slope in the table is greater than the slope on the graph.
The slope in the table is less than the slope on the graph.
Which sentence correctly compares the two functions? There are TWO answers.
The y-intercept in the table is less than the y-intercept on the graph.
The y-intercept in the table is greater than the y-intercept on the graph.
The slope in the table is greater than the slope on the graph.
The slope in the table is less than the slope on the graph.
What type of correlation does this graph have?
Negative
no association
positive
What type of correlation does this graph have?
positive
negative
none
all of the above
Is this line an accurate line estimate of best fit for the data?
Yes
No
Is this line an accurate line estimate of best fit for the data?
Yes
No
Which company charges the higher price per hour to rent a raft? By how much?
Water's Edge Rafts, by $9/hour.
Ryan's Rafts, by $9/hour.
They charge the same rate per hour
Which machine seals more cartons per minute? By how many?
Machine A seals more cartons per minute. It will seal 8 more cartons per minute.
Machine B seals more cartons per minute. It will seal 5 more cartons per minute.
Machine A seals more cartons per minute. It will seal 13 more cartons per minute.
Machine B seals more cartons per minute. It will seal 5 more cartons per minute.
Is this equation linear or nonlinear? *Type it into your graphing calculator!
y=x2−4
Linear
Nonlinear
Is this equation linear or nonlinear? *Type it into your graphing calculator!
y=3x+2
Linear
Nonlinear
Is this equation linear or nonlinear? *Type it into your graphing calculator!
y=5x+x3−2
Linear
Nonlinear
Which of these equations is linear? *Type them each into your graphing calculator!
y=x2+3
y=5x−2
