Question

PLZ HELP WILL GIVE BRAINLIEST 20 POINTS!!!

Answer 1

Answer:

x-y=3

Step-by-step explanation:

The intercept form of a line is given as

$\frac{x}{a}+\frac{y}{b}=1$

Where a and b are the x intercept and y intercept respectively.

In this case we can see from the graph that a = 3 and b =-3

Now we substitute the values of a and b in above equation ,

$\frac{x}{3}+\frac{y}{-3}=1$

Multiplying both sides and each term by 3 we get

$\frac{x}{3}*3+\frac{y}{-3}*3=1*3$

$x-y=3$

Hence this is our equation to the above graph.

Part 2 :

Given that x and y intercepts are 0 , in that case the line passes through 0 . Therefor our correct option is D.

Answer 2

There is no need to change the form. We can just find the x and y intercepts.

the x intercept is 3, because when y is 0, x is 3. The y intercept is -3, because when x is 0, y is -3.

This means your answer is the first graph because the x intercept is 3 and the y intercept is -3. You can check it by changing the form to slope intercept.