Question

1

Answer 1

writting just eq hope u can make graph
f(t)=850t-90
y=850x-90 is required equation
now plot it by puting x getting y

Answer 2

sorry its + sign instead of minus a mistake

Answer 3

ok try roughly

Answer 4

can i explain it texually

Answer 5

the equation is in form y=mx+c where m is slope
c is intersept
here m=850
c=90
i would have shown it using web cam but lacking it

Answer 6

I think I got in now thx for your help Ill do the rest my self :)

Answer 7

nono wait i m drawing just little prob with mouse