77 because 4.9 Times 10 Times 3 equals 147 and 1.4 Times 10 Times 5 equals 70 then you would subtract 70 from 140 and get 77
Answer:
y=4x-3
Step-by-step explanation:
y=(slope)x+b
y=4x+b
Insert Point:


2 goes into 4 only 2 times and 5 goes into 5 once
Write this down
Answer:
3km
Step-by-step explanation:
If they are walking 3km for every hour that they walk, then in 1 hour they will walk 3km.
Add them together to get the answer?