This will be true for all equations you ever come across.
x-intercepts are found by setting y=0 and solving for x.
y-intercepts are fond by setting x=0 and solving for y.
Equation: -x+3y=37
x-intercept: set y=0
Solve -x + 3(0) = 37 for x.
y-intercept: set x=0
Solve -(0) + 3y = 37 for y.
This one will have a fraction answer. Be sure to reduce the fraction.