Step-by-step explanation:
<em>I</em><em> </em><em>didn't</em><em> </em><em>understand</em><em> </em><em>a thing</em><em> </em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em>
speed =distance traveled over time taveled... the ansewr will be in kilometres per hour
Answer:
See photo (again)
Step-by-step explanation:
40 miles in 30 minutes, 60 miles in 45 minutes
divide 80 by 60 (mins in a hour) then multiply that’s by the number of minutes (30,45)
The answer on a app i have says it’s -3x - 7 so the person above me is right