Graph A.....parallel lines will have no solution because they never intersect
Answer:
0
Step-by-step explanation:
There is no x, therefore there is no slope.
Answer:
x = 12
Step-by-step explanation:
"Using the variable x for unknown number what is five more than the quotient of a number and 6 equals 7" translates into 5 + x/6 = 7.
To solve use inverse operations.

I think the answer is 8.7332602....I hope I helped!
Answer: 9
Step-by-step explanation: Basically what f(-2) means is -2 = x. So you put in -2 wherever x appears. This would turn the equation to -3(-2) + 3 which goes to 6+3.