Please help me on this

How far is x from 5 on a number line?

You are on a cycling trip around europe with friends. you check the weather forecast for the first week. these are the temperatures for the week. sun mon tues wed thurs fri sat 16°c 20°c 24°c 28°c 28°c 23°c 15°c what is the mean temperature forecast for the week?

Aline that intersects one of two parallel lines intersects the other also always sometimes never