10y - 5x = 40 Add 5x to both sides
10y = 5x + 40 Divide both sides by 10
y =

x + 4
The
y-intercept is 4 and the
slope of the line is 
.
You can find these by comparing your equation to the equation y = mx + b, where m is the slope of the line and b is the y-intercept.
Answer:
cosine
Step-by-step explanation:
fundamental trigonometric identities
The answer is:
212/100
=(200/100)+(12/100)
=2.00+0.12
=2.12