Answer:
Only table C shows proportional relationship
Step by Step Explanation:
Given
Tables A, B an C
Required
Which table shows proportional relationship?
In table A .
x = 2 and y = 20
k = 20/2
k = 10
Also, x = 12, y = 132
k =. 132/12.
k = 11
Both values of k are not equal.
Hence, the table is not proportional
In table B
x = 5 and y = 20
k = 20/5
k = 4
Also, x = 7, y = 30
k =. 30/7
k = 4.29
Both values of k are not equal.
Hence, the table is not proportional
In table C
x = 9 and y = 90
k = 90/9
k = 10
Also, x = 14, y = 140
k =. 140/14
k = 10
Also, x = 24, y = 240
k =. 240/24
k = 10
All values of k are equal.
Hence, the table is proportional
It's be a line that crosses the y-axis at (0,7) and has a slope of -3 or -3/1.
Answer:
50% of $6
$3
$9
Step-by-step explanation:
We are given,
The original price for the ticket = $6
Also, the prices of the tickets were raised by 50%.
Thus, the raise in the prices of tickets = 50% of $6.
i.e. Raise = 50% × 6 = 0.5 × 6 = $3
Since, the raise in the prices is by $3.
Thus, the new price of the tickets = $6 + $3 = $9.
Hence, the percent equation is 50% of $6, the amount by which ticket prices rose is $3 and the new amount is $9.
