Question

14. What is the unit rate, in miles per gallon for the car?
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A. 1/18 mile per gallon
B. 50 miles per gallon
C. 18 miles per gallon
D. 28 1/3 miles per gallon
15. The unit price of a salad at a restaurant is $3.50. The price, p, of the salad, s, is represented in the equation p = 3.5s. Complete the table. Choose FOUR.

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A. The cost of 4 salads is $14.00.
B. The cost of 4 salads is $7.50.
C. The cost of 6 salads is $18.50.
D. The cost of 6 salads is $21.00.
E. The cost of 7 salads is $28.00
F. The cost of 8 salads is $28.00.
G. The cost of 9 salads is $28.00.
H. The cost of 10 salads is $31.50.
I. The cost of 10 salads is $35.00.
16. What is the rise and run of the line for the proportional relationship?
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A. The rise is 12 and the run is 4.
B. The rise is 4 and the run is 12.
17. What is the slope of the line?
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A. The slope is 3.
B. The slope is 1/3
C. The slope is 12.
D. The slope is 4.
18. What is the equation of the line?
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A. y = 3x
B. y = 1/3 x
C. y = 12x
D. y = 4x
19. The average rate of hair growth is 2.5 centimeters every 2 months. Which proportion may be used to determine how many months it will take to grow 22.5 centimeters of hair?

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A.

B.

C.

D.
20. Determine the constant of proportionality of markers in each package.
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A. k = 1/8
B. k = 16
C. k = 8
D. k = 1/16
21. Write the equation of the line.

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A. y = 1/8 x
B. y = 16x
C. y = 8x
D. y = 1/16 x
22. Determine the meaning of the point (7, 56). The number 56 represents the number of ___________________ in 7 _____________________.
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A. The number 56 represents the number of markers in 7 packages.
B. The number 56 represents the number of packages in 7 markers.
C. The number 56 represents the number markers per package.
D. The number 7 represents the number of packages per marker.
23. If the person continues traveling at the constant rate, what point (x, y) on the graph would give her a distance of 3 miles?
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A. (3, 6)
B. (0, 6)
C. (6, 3)
D. (0, 0)
24. Based on the information shown in these triangles, what is the length of side x?
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1 point
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A. 15 units
B. 8 units
C. 4/3 unit
D. 12 units
25. The scale of the model is 1

Answer 1

I’m missing the images/data for several problems (14, 23, 24, 25), so I can’t answer those yet. Please upload the captioned images or give the numbers from the graphs/diagrams. I can, however, solve the others from the text you gave:

15. p = 3.5s so cost = 3.5 × (number of salads).
- 4 salads: 3.5×4 = 14.00 → A (correct)
- 6 salads: 3.5×6 = 21.00 → D (correct)
- 8 salads: 3.5×8 = 28.00 → F (correct)
- 10 salads: 3.5×10 = 35.00 → I (correct)
So choose A, D, F, I.

16–18. From the choices, the consistent set is:
- 16: rise = 12 and run = 4 → A
- 17: slope = rise/run = 12/4 = 3 → A
- 18: equation y = 3x → A

19. Rate 2.5 cm per 2 months. A correct proportion to find months x for 22.5 cm is:
2.5/2 = 22.5/x. (Solve: x = 22.5×2 / 2.5 = 18 months.)

20. Constant of proportionality (markers per package). From (7,56) implied: k = 56/7 = 8 → C.

21. Equation of the line with k = 8: y = 8x → C.

22. Meaning of (7,56): 56 is the number of markers in 7 packages → A.

For 14, 23, 24, 25: please provide the images or the numeric details (e.g., miles and gallons in #14, the graph coordinates or rate for #23, the triangle side lengths for #24, and the rest of #25) and I’ll finish those.