Write All Linear Equations in Slope-Intercept Form

Multiple Choice

Write all linear equations in slope-intercept form.
-A company can make 10 bridge bulkheads for $70,800, while 19 bridge bulkheads cost $75,300. Find a linear equation that models the cost to produce x bridge bulkheads.

A) y = 9x + 4500
B) y = 500x - 65,800
C) y = 500x + 65,800
D) y = x + 4500