PLEASE HELP Use addition to solve the system of linear equations. Include all of your work in your final answer.
NOT THE ANSWERS THESE ARE THE EQUATIONS!
x - y = 6
y = x - 4

Question 6 (10 points) ✓ saved what is the center of a circle described by the equation x2 + y2 +10y = -16? . (0,-5) (0,5) (-5,0) (5,0)

Kyle and elijah are planning a road trip to california. their car travels 3/4 of a mile per min if they did not stop driving, how many miles could kyle and elijah drive in a whole day? ? 1 day = 24 hours. plzzz i will give you 100 points

I’m confused on how to work the pie charts