A production engineer has determined that the total cost to produce 500 tractor tires is $110,000 and producing 600 tractor tires costs $120,000.
a) If tractor tires are the independent variable and the cost is the dependent
variable, what is the slope of the line between the two points? What does the
slope mean in this context?
b) Find a linear model to predict the costs of producing x tractor tires.

1. if we have 3 babies what is the probability they’re going to be all boys? 2. if we roll 2 die at the same time what is the probability of getting less than 10 on the first roll and a 5 on the second roll 3. if we have 3 babies what is the probability their is going to be 2 girls? 4. if we have 3 babies what is the probability of having no more than 1 girl? 5. it we have 3 babies and then have another 3 babies what is the probability of us having at least 1 boy and then having all girls?

Fanny mendelssohn manages all the magazines and paperback books at a local grocery store. she prices many paperbacks to sell at $7.99. the cost to the store is $5.29. what is the markup rate on a paperback book, based on its cost?

How to use order of operation in 20 divide by 4 multiply 5 = 1