The balloon began its __________ at __________. This represents the __________
Required
1 point
1
Question 2
2.
The balloon descends at rate of __________ feet per hour. This represents the __________.
Required
1 point
1
Question 3
3.
The slope of the line is _________________________________________
Other Answer Choices:
is when the balloon disappears
the height of the balloon in feet
the rate of descent in feet per hour
is when the balloon hits the ground
Required
1 point
1
Question 4
4.
The Height of the balloon when it approaches1 hour and 45 minutes is __________ feet above the ground.
Required
1 point
1
Question 5
5.
What happens when 2 hours and 20 minutes have passed?__________
The cost to rent a paddle boat at the state park is $5 per hour plus a flat fee of $7 to cover the cost of any necessary life jackets. Use this information to match the following statements below.
Required
1 point
1
Question 6
6.
What would the cost per hour represent?__________
Other Answer Choices:
y
y-intercept
x
x-intercept
Slope
Required
1 point
1
Question 7
7.
Which Value would represent the Slope of the line?______
Other Answer Choices:
12
7
5
Required
1 point
1
Question 8
8.
What would the flat fee represent?________________
Other Answer Choices:
Rate of Change
Slope
y-intercept
x-intercept
Required
1 point
1
Question 9
9.
Which value would represent the y-intercept?___________
Other Answer Choices:
(7,0)
(5,0)
(0, 7)
(0,5)
Required
1 point
1
Question 10
10.
The table shows the linear relations ship between the distance in feet below sea level and the time in seconds traveled by submarine.
What is the rate of change of the distance in feet below sea level with respect to time that the submarine traveled?
Required
1 point
1
Question 11
11.
The worker packed __________ items in boxes per minute.
Required
1 point
1
Question 12
12.
The water level in a tank is changing at a constant at a constant rate. The graph shows the relationship between time in hours, x, and the water level in meters, y.
complete the statement that describes the rate of change of the water level with respect to time.
The water level ______________ at a rate of _________ m/h.
Other Answer Choices:
increases
constant
0.25
0
4
decreases
1
9
Required
1 point
1
Question 13
13.
Printer ink costs $18.99 per cartridge. The company that sells the ink cartridges charges a flat rate shipping fee of $7.95, no matter the number of cartridges purchased in a single order.
Write the linear function that models the total cost, t, for a single order of c, cartridges?
y=_______ x+_______
Required
1 point
1
Question 14
14.
A contractors; total earnings from a job include a fixed amount plus an amount based on the number of hours worked. The values in the table represent the linear relationship between the number of hours worked and the contractor's total earnings in dollars.
The rate of change of the contactor's total earnings was _________ per hour , which represents the __________ of the table.
The contractors fixed earnings without any hours worked is _______ , which represents the _________________ of the table.
Other Answer Choices:
x-intercept
8.75
slope
63.75
20
y-intercept
Required
1 point
1
Question 15
15.
The graph models the linear relationship between the number of monthly payments made on a loan and the remaining balance in dollars left to pay on the loan.
The x-intercept is __________, which represents __________.
The y-intercept is __________, which represents __________.
The Rate of Change is __________ at a rate of__________, which represents __________.
Required
1 point
1
Question 16
16.
The table shows the linear relationship between the balance of a student's savings account and the number of weeks he has been saving.
The balance of student's savings account is _______________ at a rate of ______ dollars per week, which represents the __________ .
The beginning balance in the students savings account is _______dollars , which represents the ________________ .