Question

Can you help on number 2 please

Answer 1

It’s in it’s a 90 degree or a 45 degre because a 180 degree would be a line just a odniray so hope this helped it’s ok pick which answer you want that’s right

Answer 2

Hi!

The sum of all angles on a line is 180 degrees.

y = 180 - 2x

Hope this helps!