Answer:
sum of a triangle adds up to 180 degrees
a+b+c=180
35+52+93=180
y-intercept=(0, 3) slope=-2
hope this help
Step-by-step explanation:
y = -2x + 3
4x + 2y = 6
⇔ 2y =
It's 540.
You divide 9 by 21 then you multiply it by 1260 and you get 540
3x-4y=4
