Hey there!
y = 6x - 300
Formula: y = mx + b
Your “m” is you slope & your “b”
would most likely be the y-intercept.
Based on the formula breakdown
your equation Is: y = 6x - 300.
6 is your slope, whereas -300
is your y-intercept
Therefore, your answer is:
Option B. 6
Good luck on your assignment and enjoy your day!
~Amphitrite1040:)