Answer:
3/2
Step-by-step explanation:
slope=rise/run=30/20=3/2
the axis of symmetry is X = 1
make sure to ask if you need any further guidance.
y = 496
62 - 1/8y = 0
8 (62 - 1/8y ) = 8×0
496 - y = 0
496 = y