1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
statuscvo [17]
3 years ago
14

Use the table below. Do x and y have a proportional relationship? Explain.

Mathematics
1 answer:
nydimaria [60]3 years ago
8 0

Answer:

No

Step-by-step explanation:

For x and y to have a proportional relationship, then

the ratio of k = \frac{y}{x} must be equal for all points

(2, 5) → k = \frac{5}{2} = 2.5

(3, 7.5) → k = \frac{7.5}{3} = 2.5

(5, 12.5) → k = \frac{12.5}{5} = 2.5

(18, 8) → k = \frac{18}{8} = 2.25 ≠ 2.5

k is not equal for all values , hence no proportional relationship exists

You might be interested in
Y=mx+b how do you find it​
miv72 [106K]
Are you asking how to find the slope?
8 0
3 years ago
PLEASE HELP ASAP!!!!!!!!!!!!!!!!!
Kamila [148]

Answer:

Twelve tickets cost $30 --> True

Thirty tickets cost $12 --> False

Each additional costs $2.50 --> True

The table is a partial rep --> True

ordered pairs --> False

Step-by-step explanation:

Twelve tickets cost $30 --> True, you can literally see that in the table

Thirty tickets cost $12 --> False, 30 is not in the table so you don't have that information. Besides, $12 is an unlikely low value for so many tickets.

Each additional costs $2.50 --> True, you can see the difference in the TotalCost column to be consistently 2.50.

The table is a partial rep --> True, values below 11 are not shown for example.

ordered pairs --> False --> Then the x value should be first, e.g., (11, 27.50), since the cost y is a function of the number x.

3 0
3 years ago
The question and directions are in the picture
adelina 88 [10]

Answer:

answer mine and ill answer yours

Step-by-step explanation:

7 0
3 years ago
Hellpppppppppppp plzz
olganol [36]
The answer you will get is 8 because your going to do 6+10 which equal 16 then divide 16 divide by 2 which gives you 8
8 0
4 years ago
Read 2 more answers
Help me QUICK, plz! 15 points!
Anna007 [38]

Answer:

t=8

Step-by-step explanation:

Subtract 12t from both sides

(12t-12t) + 16 = (13t-12t) + 24

16 = 1t (or just t) + 24

Then subtract 16 from both sides, and bring "t" over the equals sign making it a negative integer.

-t = 8

t = 8

4 0
4 years ago
Other questions:
  • Find the mean,median, mode, and range of data set. 65, 46, 78, 3, 87, 12, 99, 38, 71, 38
    13·2 answers
  • Lia,Phil, and Cam collect a total of $200.30 for a holiday fundraiser. Phil collects $12.80 more than Lia. Cam collects 3 times
    6·1 answer
  • What temperature is 10° higher than -7°?
    8·1 answer
  • ❌Will mark brainliest answer
    12·1 answer
  • The Gonzales family has three children. On summer break, they went to an amusement park. They bought 3 child tickets for $18.50
    14·2 answers
  • Find the value of X. | Please help me!!
    12·2 answers
  • I need help it is a multiple Choice question
    12·1 answer
  • An architechtural drawing of an outside deck is 3-1/2 in. wide by 10-7/8 in. long. If the deck will actually be 14 ft wide, find
    6·1 answer
  • Can someone tell me the answer to this question please this is hard
    10·1 answer
  • The predicted number of messages per person per day in 2019 is how many times the estimated number in 2015? (round your answer t
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!