Answer:

Step-by-step explanation:
distance formula:
set square to be centered on the origin and find the distance between 2 of the connected points

= 
= 
multiply by 4 as it is a square and all of its sides are equal

insert units

8y = -40
/8 /8 divide by 8 on both sides
y = -5
Her Grandson Travis. Walter asks what she has done. Ruth is in the kitchen, Travis runs in and Mama tells Travis she went out and bought a house
80 = -1(80), -2(40), -4(20), -5(4),
Total answers include: -81, 79, -42, 16, -9, and 1.
None of them add up to 6!
Are you doing polynomial equations?
If so, you can solve it the hard way.
x^2 + 6x -80 = 0
(x^2 + 6x + 9) - 80 = 9
(x+3)^2 = 89
(x+3) = 9.43
x = 6.43
If you're not doing those then I'm afraid your question has no answer.
Hope that helps!