Solving systems by graphing

Will mark ! (10 points also! ) if x varies inversely with y and x =6 when equals y= 10, find y when x=8 a. y=4.8 b. y=7.5 c. y=40/3 d. y=4/15

Which is the standard form for this number? (2 x 10) + (5 x 1) + (8 x 1 10,000 )

Dagne measures and finds that she can do a vertical jump that is 27.5% of her height. if dagne is 48 inches tall, how high can she jump? enter your answer in the box. inches