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?

Question

anonymous · Answer

attachment

anonymous · Answer

@Kira_Yamato @Luigi0210

kira_yamato · Answer

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.

kira_yamato · Answer

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

anonymous · Answer

right

anonymous · Answer

@Kira_Yamato  what next

anonymous · Answer

@Callisto @CGGURUMANJUNATH @HelpAndNeedHelp! @Hesan @bbkzr31

kira_yamato · Answer

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