The price of a movie ticket increased from $25 to $30 what does this mean about the new price?
choose the correct answer below
o a. the new price is 80% of the old price because 25-30 s 8. or 80%
ob. the new price is 80% of the old price because the price decreases by 20%, which is subtracted from 100%
oc. the new price is 125% of the old price because the price increases by $5, which is multiplied by the original price 5x 25 = 125%
o d. the new price is 20% of the old price because the price increases by 55 and 55 is 20% of $25
oe. the new price is 120% of the old price because the price increases by 20%, which is added to 100%
o f. the new price is 750% of the old price because 25 x 30 = 750

1.4

2.3

step-by-step explanation:

the formula for the constant of variation is

y= kx

divide each side by x

y/x =kx/x

y/x =k

we know a and y

1.   y/x = k

4/1 =4

check the other values to make sure they are the same

8/2 = 4   12/3 =4   and 16/4 =4  

the constant of variation is 4

2.   y/x = k

3/1 =3

check the other values to make sure they are the same

6/2 = 3   9/3 =3   and 12/4 =3  

the constant of variation is 3

13

step-by-step explanation:

divide the cost of the total of sodas you bought by the cost of one soda, for example:

$24.57 divided by $1.89 is 13 which means you bought 13 sodas

in geometry, parallel lines are lines in a plane which do not meet; that is, two lines in a plane that do not intersect or touch each other at any point are said to be parallel. by extension, a line and a plane, or two planes, in three-dimensional euclidean space that do not share a point are said to be parallel.