Approximate what the value of 
is by using calculator.
.
And now just multiply by 100 to get percentage.
.
Hope this helps.
X-2y=1
subtract x
-2y = 1-x
divide by -2
y = x-1
2
Answer: slope intercept is y=mx+b form s b= the y intercept and x will just be x and the m is usually a fraction which tells you the slope so what you need to do is mark these points on a line graph draw a line from one to the other and every where it crosses over a point is where you can find the slope and the y intercept giving you the answer
Answer:
Option C
Step-by-step explanation:
Exteriore angle property: Exterior angle equals the sum of opposite interior angles.
∠I = 77° + 56°
= 133°
