The graph below shows a line segment mn: which of the following equations best represents the line segment mn?
y = −3x + 2
y = −2x + 1
y = −3x − 2
y = −2x − 1

D.

Step-by-step explanation:

We have been given a line on coordinate plane. We are asked to find the equation of our given line.

First of all, we will find slope of our given line using points and in slope formula.

, where,

= Difference between two y-coordinates,

= Difference between two x-coordinates of same y-coordinates.

Upon substituting our given values in slope formula, we will get:

Now, we will use slope-intercept form of equation , where,

m = Slope of line,

b = The y-intercept.

Upon looking at our given graph, we can see that y-intercept is .

Therefore our required equation would be and option D is the correct choice.

question 1 is 8, question 2 is 9, question 3 is 24

step-by-step explanation:

now, the numbers they give you at the top are the key. from there, you just have to plug and chug! let's try 1, 2, and 3!

key: a=3, b=5, c=6

1. a+5

remember, a=3, so we plug that in to get 3+5=8

2. 15-c

c=6, so we plug that in to get 15-6=9

3. 4b

b=6, so we plug it in to get 4*6=24

time to try the rest on your own! if you put the answers below in a comment, i'll check them for you!