@jamierox4ev3r
Question 16 (Multiple Choice Worth 1 points)

(03.03 MC)

Choose the equation that represents the graph below:

Graph of a line passing through points negative 2 comma 0 and 0 comma negative 4

y = −2x − 4
y = 2x + 4
y = −2x + 4
y = 2x − 4

Question

@jamierox4ev3r 
Question 16 (Multiple Choice Worth 1 points)

(03.03 MC)

Choose the equation that represents the graph below:

Graph of a line passing through points negative 2 comma 0 and 0 comma negative 4

 y = −2x − 4
 y = 2x + 4
 y = −2x + 4
 y = 2x − 4

jamierox4ev3r · Answer

(-2, 0), and (0, -4) right?

mrs.ambrose614 · Answer

Yes mam

jamierox4ev3r · Answer

Just use the change in x over change in y formula. Let me show you what I mean:

jamierox4ev3r · Answer

$$\frac{ \Delta{Y} }{ \Delta{X} }$$ = $\Large\frac{y_2 - y_1}{x_2 - x_1}$

jamierox4ev3r · Answer

Remember, your points are (-2, 0) and (0, -4), so remember the positioning in terms of this:

$ (X_1, Y_1)$ and $ (X_2, Y_2)$

jamierox4ev3r · Answer

So based on this, can you plug your numbers into the equation that I gave you?

mrs.ambrose614 · Answer

So the awnser would be y=-2x-4

jamierox4ev3r · Answer

@Mrs.ambrose614 that is correct! Wow, I'm trying to see how you got to that without me explaining how to calculate the y intercept, lol

mrs.ambrose614 · Answer

I just guessed mrs.jamie I thought I was wrong mrs Jamie.

mrs.ambrose614 · Answer

Can you help me with the other one I tagged you in mrs.jamie