Suppose a mining company will supply 105000 tons of ore per month if the price is 80 dollars per ton but will supply 70500 tons per month if the price is 10 dollars per ton. Assuming the supply function is of the form y = m x + b , find the slope, m and y-intercept, b m:
b:

Help plzzz

The answer that i got was 8/3

Answer: the correct answer is 10step-by-step explanation: let the number be n, then the expression becomes,then“twelve more than the quotient of a number and two, decreased by four” iswhen n=4,we substitute 4 whetever we see n to get,we simplify to obtain,we further simplify to get,therefore the correct answer is c.