3х – у = 9
- 3х + 5у = -3​

Two fire-lookout stations are 190 miles apart, with station a directly south of station b. both stations spot a fire. the bearing of the fire from station a is upper n 55 degrees upper e and the bearing of the fire from station b is upper s 60 degrees e. how far, to the nearest tenth of a mile, is the fire from each lookout station?

Identify an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)

Which of the following is true for the relation f(x)=2x^2+1