Answer:
x > -4
Step-by-step explanation:
— 3х + 7 < 19
Subtract 7 from each side
— 3х + 7-7 < 19-7
-3x < 12
Divide each side by -3, remembering to flip the inequality
-3x/-3 > 12/-3
x > -4
In standard form the two equations are
7x +y = 5
7x +y = -5
The equations describe lines that are parallel.
First answer is 4 chances and second answer is 2 chances
