(I'd like the quick and short answer please a long explaination is unnecessary) the solution to the system of equations is: ____
⚪ (0,1)
⚪ (1,2)
⚪ (5,4)
⚪ (4,5)
the equation of the yellow line is: ____
⚪y=⅓x+3
⚪y=½x+3
⚪y=½x+1
⚪y=⅓x+1
the equation of the green line is:____
⚪ y=x
⚪ y=x+1
⚪ y=-x+1
⚪ y=-x-1​

angle a is 30 degrees

angle b is 60 degrees

angle c is 105 degrees

Step-by-step explanation:

angle a is 30 degrees because it is opposite adjacent to 30 degrees

angle b is 180-90-30 = 60 degrees because all triangles have 180 degrees

angle c is 180-75 = 105 degrees because it is supplementary to 75 degrees, (supplementary angles add up to 180 degrees)