Apedestrian left his house and started walking on a straight street at the speed of 5 km/h. in t hours he walked s kilometers. what is the formula for dependence of s on t (t≤5)?

S = 5t

Step-by-step explanation:

Speed of the pedestrian = 5 km/h

It means that distance walked in 1 hour = 5 km

Distance walked in t hours = 5*t km = S

Hence;

Formula for dependence of S on t is .

question 1 is 8, question 2 is 9, question 3 is 24

step-by-step explanation:

now, the numbers they give you at the top are the key. from there, you just have to plug and chug! let's try 1, 2, and 3!

key: a=3, b=5, c=6

1. a+5

remember, a=3, so we plug that in to get 3+5=8

2. 15-c

c=6, so we plug that in to get 15-6=9

3. 4b

b=6, so we plug it in to get 4*6=24

time to try the rest on your own! if you put the answers below in a comment, i'll check them for you!

so then what are you asking?

step-by-step explanation: