Please help me what is a NOW a/4 − 5/6 = −1/2

Step-by-step explanation:

Change the denominator of the 1/2 to sixths. Multiply the top and bottom by 3 to get 3/6

Add 5/6 to both sides and simplify

Multiply both sides by 4 to get

a=4/3

answer: y = -2.5x - 15

              (-6,0)

step-by-step explanation:

m∠5 + m∠3 = m∠1   is true.

m∠5 + m∠6 = 180 is true

m∠2 +m∠3 = m∠6   is true

m∠2 +m∠3 +m∠5 = 180   is true