Answer:
If a consistent system has an infinite number of solutions, it is dependent . When you graph the equations, both equations represent the same line. If a system has no solution, it is said to be inconsistent . The graphs of the lines do not intersect, so the graphs are parallel and there is no solution.
Step-by-step explanation:
Hope this helps - Good luck ^w
The answer is A to the first one and D to the second one
Answer is -7
-2(5)+3
-10+3
-7
Hope it helps
That would be 11:250
Hope this helps! (:
Answer: 
Step-by-step explanation:
Given
The number of students in the first year is 800
The number of students in the second year is 950
The number of students in the third year is 1000
If this data is graphed on a pie chart, then the area percentage of area occupied by third years is

Now, the angle around the center of the circle is
