Question

5.The angle between the two lines

y − 2x = 9

and

x + 2y = − 7,​

Answer 1

Answer:

5.The angle between the two lines

y − 2x = 9

and

x + 2y = − 7,

Step-by-step explanation:

5.The angle between the two lines

y − 2x = 9

and

x + 2y = − 7

Answer 2

Step-by-step explanation:

what to do in this!!!! you have just given the first part of the question