Question

MEDAL WILL BE AWARDED!

Sam is observing the velocity of a car at different times. After three hours, the velocity of the car is 51 km/h. After five hours, the velocity of the car is 59 km/h.

Part A: Write an equation in two variables in the standard form that can be used to describe the velocity of the car at different times. Show your work and define the variables used. (5 points)

Part B: How can you graph the equation obtained in Part A for the first six hours? (5 points)

Answer 1

I know this one

Answer 2

ok

Answer 3

please help

Answer 4

I will

Answer 5

U have to post this in the science section velocity is science and I am a 6th grader are u

Answer 6

this is algebra 1 dude

Answer 7

Oh ok dud lol I though it velocity lol

Answer 8

anyways my name is yusra

Answer 9

ok, so, can you help

Answer 10

it's y = 4x + 39, now, back to your problem. we should choose v stands for velocity instead of y, and t for hour instead of x, right?
so, our equation should be v = 4t +39

Answer 11

Sparklestaraa

Answer 12

that is it for Part A. Next you just sketch the graph, do you know how to sketch the graph?

Answer 13

@Sparklestaraa

Answer 14

ok

Answer 15

do u need another explanation

Answer 16

Plot the y intercept, then use the slope.

the easiest way is: let x =0, find y
let y =0, find x
link 2 points (0,y) and (x,0) to get the graph.

Answer 17

Hey this is what laurel or FLVS :P i think i have the paper @joeyboy111

Answer 18

flvs

Answer 19

If u got my explanation plz medal me or sparkelstaara

Answer 20

ariana I will be answering another question

Answer 21

wait, so what's B?

Answer 22

59 - 51
-------
5 - 3

8
--
2

4
--
1


The slope is 4

Answer 23

kk lol xd and i need help in my math too from FLVS we bought ur courses :P