Answer:
y=50
x=60
Step-by-step explanation:
x= 180-(50+70)
x=60
y=50
Answer:
She subtracted the two 10x's where instead you're supposed to add them together.
Step-by-step explanation:
6x - 6y = 5x + 5y ; / - 6x
We solve for y ;
-6y = -x + 5y ; / -5y
-y = -x ; / *(-1) ;
y = 1*x ;
The slope is 1.
72% as a decimal is 0.72.
72% as a fraction is 72/100 = 18/25.
