Answer:
M(-2; -5)
Step-by-step explanation:
Answer: t=7 and r=-3
So if you t<r + 5 count the number line
Step-by-step explanation:
Answer:

Step-by-step explanation:
<u><em>Given: </em></u>
Distance = S = 18 km
Time = t = 20 min = 20/60 = 0.33 hours
<u><em>Required:</em></u>
Average Speed = <v> = ?
<em><u>Formula:</u></em>
Average Speed = Total Distance Covered / Total Time Taken
<u><em>Solution:</em></u>
A . S = 18 / 0.33
A.S = 54 km/hr
Answer: 6.3
Step-by-step explanation:
1.8 + 45 tenths equal 6.3