Question

Could you guys check my work :)
Would appreciate it!

Answer 1

May I help?

Answer 2

yes

Answer 3

Thank you.

Answer 4

The rate is simply the slope of the graph

since it passes through the origing it is simple to calculate "rise/run" or "delta Y /delta x" or (y2-y1)/(x2-x1)

Answer 5

Do you know hoe to get the slope (rate of change) of the this function/line?

Answer 6

yes i believe so

Answer 7

@KJSaif so is that how you got your answer of 0.4

if so - do you have any reason to doubt yourself?

Answer 8

no

Answer 9

Well done :-)

Answer 10

Thanks :)