Which of the following graphs represent y as a function of x?

a. i only

b. i and iii

c. i, ii, and iii

d. i and ii only

( explain how you got the answer (: )

During your cycling trip, you and your friends often stayed in hostels. the prices of these are listed below. hostel standard room (price per night) with breakfast (price per night) super sleep hostels £22.45 £28.65 normandy nights £18.55 £25 zzzola hostels £24.50 £30.99 belgian beds £11.20 £18.55 night-time rest days ? £33 what is the range in cost for a single night, including both standard room prices and with breakfast prices?

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers

Marking brainliest rewrite the equation x = 65 - 60p by factoring the side that contains the variable p.