Answer:
50 degrees =0.873 radian
Formula 50 degrees x π/180= 0.8727 radians
The absolute value of B is 1 3/5 because although B is in the negatives, absolute value makes it positive.
3w-7w-12=2w-6
-4w-12=2w-6
-12=6w-6
-6=6w
w=-1
→ a
the equation is y = mx ( where m is the slope / constant of variation )
calculate m using the gradient formula
m = ( y₂ - y₁ ) / (x₂ - x₁ )
with (x₁, y₁) = (0, 0 ) and (x₂, y₂ ) = (4, 1) ← 2 points on the line
m =
= 
I think that it’s 3 , not to sure