-2x + y = 10
-6x - y = 14

1. y=2x+10

2. y=−6x−14

Step-by-step explanation:

1.  Step 1: Add -y to both sides.

−2x+y+−y=10+−y

−2x=−y+10

Step 2: Divide both sides by -2.

−2x=−y+10

x=1/2y−5

2. Step 1: Add 6x to both sides.

−6x−y+6x=14+6x

−y=6x+14

Step 2:

−y=6x+14 divide by -1 both sides

y=−6x−14

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.

-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

answer: .75 km

step-by-step explanation: