Answer:
see below!!
Step-by-step explanation:
x + 3y = 5,
y = –x + 3
Substitute the point into each equation and verify that it is true
x + 3y = 5, 2 +3(1) = 5 5 = 5 true
y = -x +3 1 = -2+3 1=1 true
(2,1) is a solution
Multiply 20 and 12 then divide hope this helps :)
Answer:
because when x ing a positive to a negative it will give you a negative however if you x a negative and a negitive it will give a positive
Step-by-step explanation:
This is just 15 molecules of C2 or carbon dioxide
Answer:
20% did not attend
Step-by-step explanation:
sorry if wrong
