The slope is 3
the y intercept is -4
Hello!
As the homework and test are two separate things, selecting an odd or even number on either of them will not affect the probability of selecting an odd or even number on the other.
Therefore, this pair of events is independent.
I hope this helps!
To get your answer we'll plug 0 in for x into the equation.
So, multiply 4*0 which equals 0.

Then we'll add 0 and 7 which leaves us with
The y-intercept of this equation is: 
To find the x-intercept of this equation we'll rewrite it as

Then we'll subtract 7 from both sides,

Now we'll divide each side by 4. Then simplify which brings us to our answer,
The x-intercept of this equation is: 
I hope I helped you! If you need any more help let me know!