What is the unit rate in dollars for each company?

The unit rate for "On call" is 35 cents per hour and "Talk time" is $2.50 per hour.

On call: In order to get a unit rate, the second part of the ratio must be 1. 10 divided by 10 is 1. However, what you do to the second part you must do to the first. 3.5 / 10 = .35 or 35 cents in this case.

Talk time: 1/2 an hour isn't a full hour (since we are finding the money paid per FULL HOUR). This means we must multiply 1/2 by 2 in order to get 1. However, what you do to the first part you must do to the second part. $1.25 x 2 = $2.20. $2.20 is paid every FULL hour.

there is no question content here, but you for the free points! : d

the length of o'p' is .

step-by-step explanation:

it is given that the quadrilateral m'n'o'p' is the image of quadrilateral mnop after dilation.

the center of dilation is origin and the scale factor is 1.5.

in dilation the image and preimge are similar figures. it means the sides of image and preimage are proportional.

the scale factor is defined as

the scale factor is 1.5.

multiply both sides by op.

note: if the value of op is given, then multiply the value of op with 1.5 to get the length of side o'p'.

therefore length of o'p' is .