Aline passes through the points (2,-2) and (-6,2). the point (a.-4) is also on the line. what is the value of a?
-10
8
6
+
4
-2
2
4
6
8
10
x

6

Step-by-step explanation:

Hey there) The formula of your line is:

If point has y=-4, then:

Hope this helps) Have a nice day/night :)

i really do not know lamo this is great

the system of inequalities is

step-by-step explanation:

step 1

find the equation of the dashed line

we have the points

(0,0) and (3,1)

the line passes through the origin, so, is a direct variation

find the slope

the equation of the dashed line is

the solution of the inequality a s the shaded area above the dashed line

therefore

the equation of the inequality a is

step 2

find the equation of the solid line

we have the points

(4,0) and (0,4)

find the slope

the equation of the solid line is

the solution of the inequality b s the shaded area below the solid line

therefore

the equation of the inequality b is

step 3

the system of inequalities is