Answer:
20/5=number in each group. It can also be S/5
Step-by-step explanation:
Answer:
17.5 miles per hour
Step-by-step explanation:
A boat travels upstream on a Mississippi river for 3.5 hours
The return trip takes 2.5 hours
The boat travels 2 miles per hour faster downstream
Let y represent the speed that was travelled upsteam
3.5y = 2.5(y + 2)
3.5y = 2.5y + 5
3.5y - 2.5y = 5
y = 5
Therefore the distance travelled by the boat upstream can be calculated as follows
= 3.5 × 5
= 17.5 miles per hour
Answer:
Find the reciprocal of the divisor, or second fraction.
Multiply the numerators together.
Multiply the denominators together.
Simplify the answer if possible.
Determine if the answer is positive or negative using the sign rules.
Step-by-step explanation:
Since y=Mx+b (Mx being slope and b being y intercept) you should plot a dot on (0,1) and then for the slope you would rise up 2 to 3 and then go over one to the point (3,1) I hope I could explain it well.