Y=3x the slope formula: rise/run and you have no intercept since it’s passing through 0
If i used the correct numbers for the base and the height the area of the triangle would be 182
distance = 500 feet
Since Δ VWX and Δ YZX are similar then the ratios of corresponding sides are equal, that is
=
= 
completing the required values gives
=
( cross- multiply )
60l = 30 × 100 = 3000 ( divide both sides by 60 )
l = 500
distance across the swamp is 500 feet
Vertical angles are congruent.
2 is 153