5x + y = 2x² + 6
y + 4x = 7x - 2

(2, 4)

Step-by-step explanation:

x=2, y=4

for finding the midpoint of any given 2 pair of points simply add the respective x coordinates with other x coordinate and the y coordinate with other y coordinate and divide them by 2

in your question it will be :

(3+1)/2 for the x coordinate of mid point i.e 2

[8+(-4)]/2 for the y coordinate of midpoint i.e 2

so coordinates of mid point of points (3,8) and (1,-4) will be (2,2)

triangle abc is reflected on the line x=-6.5 then reflected again on the x axis

step-by-step explanation: