Answer:
Step-by-step explanation:
tan 38 = opp/adj = h/77
h = 77tan38
h = 60.1589932...
h = 60.2 ft
y=2x-1
use slope formula
the substitute into slope intercept form
x=45
9 x
12 60
x=9×60 divided by 12
9×60=540
540divided by 12=45
