Answer:
3.1
Step-by-step explanation:
because u have to take away the - sign if it is two negatives :3
Answer:
2nd and 5th options
Step-by-step explanation:
the solution to a system of equations is at the point of intersection of the 2 lines.
If the lines are parallel then they never intersect and will have no solution.
The slopes m of parallel lines are equal.
The options with equal slopes , both - 2 are the
2nd and 5th options
The answer for the question would be D
2 ounces because if you divide 10/20% you get 2