Evaluate the expression below. (Round to the nearest 10th)

15.1
Identify the slope and the y-intercept.
y=3/4x-3
Slope: 3/4
y-Intercept: (0,-3)
A taxi company charges a base fee of $2.00 plus $0.50 per mile. Which of these represents the cost of a taxi ride, y for the distance of x miles?
A: y=2.5x
B: y=50x+2
C: y=0.50x+2
D: y = 2x +0.50
C
The area of a perfect square is 272.25 cm2.
What is the length of one side?
16.5 cm
15n = -45
What does n equal?
-3
Evaluate the expression below.

44
What is the slope of the line on the graph below?

-3
A submarine is at an elevation of 356 feet below sea level. A helicopter is at an elevation of 1022 feet above sea level.
What is the difference in elevation between the submarine and the helicopter, in feet?
1378 feet
Order the boxes from least to greatest volume.
Box A measures 10cm by 6cm by 4cm
Box B measures 6cm by 6cm by 7cm?
Box C measures 5cm by 7cm by 4cm
C, A, B
13+12 + k = 50.5
25.5
If k= -2, what is the value of 5 - (2k - 1)
10
What is the equation for the graph below?

A: y=4x-8
B: y=1/4x-8
C: y=-1/4x+8
B
For the past five years, Tammy has been keeping track of her height. Tammy can model her height using the equation, y = 2.2x + 35.5, where y represents her height at x years of age.
How many inches tall is Tammy when she is 12 years old?
61.9 inches
Albert is looking up at a tree. He is 25 feet from the base of the tree. The line of sight to the top of the tree is 27 feet.
How tall is the tree?
10 ft
What does x equal?
-12.5 + 4.25x = 4.5
4
Evaluate each expression for x= 1 3/4 and order them from greatest to least.
A: 5+8x
B: 8+5x
C: (8+5)x
C, A, B
Write the equation for the graph below.

y=4x+3
Tom has read 11 pages of a 215-page book. He will read 6 pages each day until he finishes the book.
Write an equation that can be used to find the number of days, d, it will take Tom to finish reading the book?
215=6d+11
A cylindrical mailing tube has a length of 20 inches and a diameter of 4 inches. What is the approximate volume of the cylinder?
251 or 251.3
Enrique was asked to solve the equation 3(x+2)=12 His steps are show.
Step1: 3(x+2) = 12
Step 2: 3x + 6 =12
Step 3: 3x = 6
Step 4: x = 3
Which step is incorrect and what is the correct solution for x?
Step 4: it should be x = 2
The formula below is used for finding the time (T) for pendulums.
How long is the period of the pendulum when Length (L) = 144 and gravity (g) = 16. Use 3.14 for pi.
18.84 seconds
Turn over your sheet and graph the function below.
y=-2/3x+2

A smoothie shop makes $3.00 for every smoothie sold after subtracting the costs of ingredients and packaging. They have additional costs of $150.00 per day. The linear model, y= 3x - 150, expresses how much the shop makes, y, for selling x smoothies in a day.
How much profit did the shop make after selling 323 smoothies?
$819
A rectangular prism measures: 4in by 7in by 11in.
A cylinder has a radius of 3in and a height of 13in.
Which one has the least surface area? Must give surface are of both shapes to be correct.
Cylinder: 301.6 Sq. In.
Rectangular Prism: 298 Sq.in
What is the value of n in the equation below?
9n - 24 = 4n + 6
6