How many minutes are in 9 hrs
1 hr = 60 min
You must apply dimensional analysis (aka setting up fractions where the units you want will cancel out and the ones you want stay)

9 hrs is 540 min
Hope this helped!
~Just a girl in love with Shawn Mendes
Answers: opposite sides are parallel
let's recall the vertical line test, if a vertical line hits the graph or points twice, then is NOT a function. Check the picture below.
Rotate the triangle 45 degrees
50 / 0.35 =Z
Z=160
Hope it helps!