Answer:

Step-by-step explanation:
Answer: 6a 2(a+2a) and the last one
Step-by-step explanation:
Graph of Parallel lines shows a system of equations with no solutions
Step-by-step explanation:
Consider a set of equations

If we solve this both equations using any one of the solving method, (Substitution method) then we will get

substituting the following x in 2nd equation (21x + 6y = 24) We get

Put y= -2 in x equation

Comparing these (x,y) values we can understand that they never meet at a point
Answer: y
= 3/2x+4 if you need to write it in slope intercept form and please give brainliest i will appreciate it.
Answer: The answer is 1, 2
Step-by-step explanation: