Answer:
Slope: 7
y-intercept:-6
Step-by-step explanation:
The equation of the line in Slope-intercept form is the following:

Where "m" is the slope of the line and "b" is the y-intercept.
You have the equation of the given line:

You can observe that it is written in Slope-intercept form, therefore, you can identify that the slope and the y-intercept are the following:

Well, the y axis is the one that goes up and down, so it's pretty clear that it's flipped over that. After it gets reflected over the y axis, the -2 changes into 2 (so -2 is multiplied by -1) as it is the x coordinate, making the center (2,5). After that, you'd want to get the y value down by 4 to match it up with (2,1), meaning that the second option down is right!
Given expression: 
In order to simplify it to get an equivalent expression, we need to multiply all terms.
Let us simplify 
Therefore, 

=
.
<h3>Therefore,

is equivalent to

</h3>
y = -
x - 3
the equation of a line in ' slope intercept form ' is
y = mx + c
where m is the slope and c the y-intercept
here m = -
and c = - 3
thus y = -
x - 3 is the slope- intercept equation