Answer:
62
Step-by-step explanation:
since the two sides are equal, that angles across it are also equal
all the angles add up to 180
180-56= 124
124/2= 62
proof: 62+62+56= 180
hope this helps!
the given equation is
y= 1÷4x +5
now,
slope = 1÷4
and
y intercept= - 5÷ 1÷4
= -5÷ 4