 ## Solve Linear Equations

1. Question 110/10Given a function described as the equation y = 4x – 4, what is y when x is 1, 2, and 3? answer choices
1. 4, 8, 12
2. 2, 8, 16
4. 0, 6, 12
2. Question 210/10What are m and b in the linear equation, using the common meanings of m and b?2 + 3x + 5 – 2x = y
1. m is 7 and b is 2
2. m is 1 and b is 7Correct answer
3. m is 2 and b is 7
4. m is 1 and b is 8
3. Question 30/10To draw a graph for y = 3/4x + 7, a person can draw a point at x of 0 and y of ___, a second point by going up 3 and over ___, and then draw a line through the points. answer choices
1. 3, 7
2. 4, 7
4. Incorrect:7, 3
4. Question 410/10According to the graph below, what is y when x is 4? 1. 6
2. 3
3. 4
5. Question 50/10Based on the line graph shown, how did Google’s stock price perform between March 2015 and August 2015? 1. Incorrect:The stock price decreased.
2. There is not enough information to make a determination.
3. The stock price increased.Correct answer
4. There was no change.
6. Question 610/10Based on the grouped bar chart below, in which year did the largest number of women exist in the U.S. workforce? 1. 2000
2. 1970
3. 1980
7. Question 710/10For which of the following sets of data should a stacked bar chart be used? answer choices
1. The total number of planes landing at O’Hare Airport categorized by type Correct answer
2. The average golfers vs the average age of tennis players
3. The average age of male high school grads vs. the age of female graduates
4. The number of white cars vs, the number of white trucks
8. Question 810/10Given a function described by the table below, what is y when x is 5?
X Y2 64 85 96 12
1. 6
2. 5
4. 4
9. Question 910/10The figure below shows total costs for three gym memberships. Which is the most accurate statement? 1. Monthly is always the costliest for any duration
2. Of the 3, Monthly is cheapest out to 10 months
3. Standard is never the cheapest option regardless of duration
4. Monthly is cheapest out through 5 months Correct answer
10. Question 1010/10The figure shows estimated medical costs versus what a user actually pays for three health insurance plans with different deductibles. For which plan does the user pay the most for estimated medical costs of \$3,000? 1. \$2000 ded plan
3. \$1000 ded plan
4. \$1,000 and \$2,000 ded plans pay the same
11. Question 110/10Based on the vertical bar chart below, in which of the following months were just over 10% of professional European soccer players born? 1. Incorrect:April
2. January
3. March
12. Question 1210/10Cells B1, C1, and D1 contain the values Seat1Row1, Seat2Row1, and Seat3Row1. If cells B1, C1, and D1 were selected, and autofill used to fill E1, F1, and G1, what would be the auto-filled values? answer choices
1. Seat 2Row2, Seat3Row3, Seat4Row4
2. Seat 1Row1, Seat2Row2, Seat3Row2
3. Seat1Row2, Seat2Row2, Seat3Row2 Correct answer
4. Seat 2Row2, Seat3Row2, Seat4Row2
13. Question 1310/10If B2 is changed from 7 to 9, what value will appear in C3 if C3 contains the formula =B2*2? 1. 27
2. 9
3. 8
14. Question 1410/10What is the value of cell B2? 1. 2
2. 4
3. 11
15. Question 1510/10What formula should be entered in A3 to compute A1 times B1? 1. =A1/B1
3. =A1*B3
4. =B1*B3
16. Question 1610/10The figure below shows costs for a current home mortgage versus a refinanced home mortgage. Refinancing has initial costs but results in a lower monthly payment. Which best describes the lines? 1. The red line represents refinancing, which cheaper after 6 months. Correct answer
2. The blue line is for the current mortgage, which is always more expensive.
3. The blue line is for refinancing ,which is always cheaper.
4. The red line is for refinancing, which is always cheaper.
17. Question 1710/10The formula in cell C2 is =A\$2. Autofill is used by dragging C2’s autofill box across to D2, E2, and F2. What formulas will appear in D2, E2, and F2, respectively? answer choices
1. A\$2, A\$3, A\$4
2. C\$3, C\$4, C\$5
3. B\$2, B\$3, B\$4
18. Question 1810/10The total amount of time university students in the United States spend sleeping, eating and drinking, and leisure and sports is about: 1. 1/3 of their total time
2. 3/4 of their total time
3. 3/5 of their total time Correct answer
4. 1/2 of their total time
19. Question 1910/10Given this equation for converting temperature from Fahrenheit (f) to Celsius (c) is C = [5(f – 32)]/9, what is the Celsius temp when Fahrenheit is 104 degrees? answer choices
1. 32 degrees C
2. 15 degrees C
3. 10 degrees C