12 POINTS&WILL MARK U BRAINIEST Determine what type of solution for each system
(a) one solution
(b) infinity many solutions
(c) no solution

{y=2x-1
{y=-4x-7

{y=5x-3
{y=-3x+4

{y=6x+4
{6x-y=1

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?

Simplify the expression 10/11(22z) + (a+5) -1

The art class is planning to paint a mural on an outside wall. this figure is a scale drawing of the wall. width: 11 in length: 28 in unit rate: 1.5 ft per in. write the ratio of the area of the drawing to the area of the actual mural. write your answer as a unit rate. show that this unit rate is equal to the square of the unit rate 1.5 ft per in