Question

ariel wants to write 8 entries for her blog. after 2 hours she has 5 entries left. after 4 hours she has 2 entries left. which graph represents ariels remaining entries?

Answer 1

@Kira_Yamato @Luigi0210

Answer 2

8 entries for her blog. after 2 hours she has 5 entries left. after 4 hours she has 2 entries left

So let's find the gradient of the function first.

Answer 3

\[\frac{dy}{dx} = \frac{y_1 - y_2}{x_1 - x_2}\]

Answer 4

right

Answer 5

@Kira_Yamato what next

Answer 6

@Callisto @CGGURUMANJUNATH @HelpAndNeedHelp! @Hesan @bbkzr31

Answer 7

Then you could find the equation of the line
\[y - y_0 = \frac{dy}{dx}(x - x_0)\]