Paula sets off from home at 13:20 and drives to Taunton for km at a speed of km/h. After 40 minutes, she drives back home on the same route, but drives twice as slowly. Work out at what time Paula will arrive back home.

Paula will arrive at her house at 15:20.

Step-by-step explanation:

Since Paula sets off from home at 13:20 and drives to Taunton for km at a speed of km / h, and after 40 minutes, she drives back home on the same route, but drives twice as slowly, to determine at what time Paula will arrive back home, the following calculation must be performed:

13:20 + 00:40 + (00:40 x 2) = X

14:00 + 1:20 = X

15:20 = X

So, Paula will arrive at her house at 15:20.

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

the radius is 2 times the diameter.

step-by-step explanation: