{x+y=-4
{y=2x-1

Help please. Thanks in advance.

X+y=-4
2x-y=1
—————
3x=-3

X=-1

Now replace x in one of the equations to find y

Y=2(-1)-1= -3

Final answer =

X= -1

Y= -3

first anwser choice.

step-by-step explanation:

the greater/less or equal to symbol (> or < with the line at the bottom) is a closed/filled in circle.

when multiplying or dividing by a negative on both sides you have to flip the inequality sign. this rule only applies to multiplying or dividing by a negative number in inequality equations. this rule is really important.

-5c + 2 _< _27

subtract from both sides by 2

-5c _< _ 27

divide both sides by -5

c _< _ 5.4

flip the inequality sign

c _> _5.4

the only possible answer that would match the simplified inequality is the first answer choice

50 % is the answer !