You have already done half of it. Now substitute for x1 = 4 and y = 5
y - 5 = 6/7(x - 4)
Multiply everything by 7 to remove fractions
7y - 35 = 6(x - 4)
7y - 35 = 6x - 24
-6x + 7y = -24 + 35
-6x + 7y = 11
Some people prefer a positive number in front of x so multiply by -1
6x - 7y = -11
You can check the answer by testing it works for both of the original points
6x4 - 7x5 = 24 - 35 = -11 true
6x-3 - 7x-1 = -18 - -7 = -11 true
I believe the answer would be this:
-y^2 - 21

- 5 = -7 .
____________________________________________This would be one way to write the expresion/equation; in which "x" represents the unknown number.
Now, to solve for "x" ;
____________________________________________Given:
____________________________________________
- 5 = -7 ;
Add "5" to EACH SIDE of the equation:
_____________________________________________
- 5 + 5 = -7 + 5 ;
to get:

= -2 ;
x = (-2 * 3) ;
_________________________________x = - 6 .
_________________________________
Answer:
Lol that would bring all the customers XD
Step-by-step explanation:
Y < 2x + 4.....u have a dashed line with shading below the line....u have a y int of (0,4)...u have an x int of (-2,0) and a slope of 2
y > -x - 3...u have a dashed line with shading above the line....u have a y int of (0,-3) and an x int of (-3,0) and a slope of -1
ur graph is : There is a problem....it will either be the 2nd one or the 3rd one....because one of ur inequalities is written incorrectly...
** IF y > -x - 3 is supposed to have an equal sign in there...then ur answer is the 2nd graph
** IF y < 2x + 4 is supposed to have an equal sign in there...then ur answer is the 3rd graph