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

3.how is solving radical equations different than solving linear equations?

step-by-step explanation:

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.