The graph shows a rider's height y, in feet, above or below the center of a ferris wheel, for a
given number of seconds, x.
how many minutes does it take for the wheel to make 8 revolutions?

6 min
10 min
12 min
45 min

the answer is 10 min hope this helped:)

Step-by-step explanation:

60°

step-by-step explanation:

the measure angle of c in an isosceles triangle abc is 60° because in isosceles triangle,the measures of all the angles is 60°.