Answer:
Serena and Aaron.
Step-by-step explanation:
Answer:
d
=
−
5
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
Answer:
x-int: (4, 0)
Step-by-step explanation:
First, we need to find the equation of the line.
The equation of a line is y = mx + b, where m is the slope and b is the y-intercept.
Thus, we need to find the slope first by using the slope formula:
or change in y / change in x
So we have: 
We must plug in the slope to find the y-intercept:

So the equation of the line is y = -x + 4
The x-intercept means that the y coordinate is 0 so we can use the equation:

Formula to find the slope (y1-y2)/(x1-x2)
if (x1,y1) is (13,2) and (x2,y2) is (15,14)
(2-14)/(13-15)=6