Answer:
Khan Academy does a great job explaining in their videos titled Graphing Linear Equations. They also offer pracice with explinations and quizez on it.
Step-by-step explanation:
Y = $10 + $2n
Where n = the number of special exhibits attended
And y = total cost of attending n events
Yes you have the correct steps and answer. Nice job.
Optionally, you can solve for y to get
2y = 4x-3pi-2
y = (4x-3pi-2)/2
y = 2x-1-(3pi/2)
which is another way to express the equation you got. There are many ways to write the answer.
Factor using the AC method...
The answer is:
(x+6) (x+8)