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#### Abdullah Qureshi

##### New member

- Jan 30, 2021

- 14

a) Find an equation of in the form d=mt+b

b) Determine the slope and d intercept and explain what they mean

c) How far will John be from the sensor 5s after he begins walking?

- Thread starter Abdullah Qureshi
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- Thread starter
- #1

- Jan 30, 2021

- 14

a) Find an equation of in the form d=mt+b

b) Determine the slope and d intercept and explain what they mean

c) How far will John be from the sensor 5s after he begins walking?

- Mar 1, 2012

- 980

$d(1) = 2.5 \, m$

$d(1+2) = d(3) = 4 \, m$

slope, $m = \dfrac{\Delta d}{\Delta t} \, m/s$

see what you can do from here ...

- Jan 30, 2018

- 802

Solve the two equations, m+ b= 2.5 and 3m+ b= 4, for m and b. I suggest you subtract the first equation from the second to eliminate b.