Luke earns $50 for doing his chores each month. He washes cars in his neighborhood for $15 each. Last month he earned a total of $110. How many cars did he wash?
1. Define your variable, what is unknown?
2. Write an Equation that represents the situation.
3. Solve for the number of cars.
4. Why wouldn’t it make sense to start the table a graph to represent this at (-1,-1)

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

Suppose you are an avid reader and are looking to save money on the cost of books instead of paying about $20 for each book, you decide to look into purchasing a kindle for $120 you can purchase e-books for about $5 each 1. find the slope-intercept equation for the cost of the hard copy of books using x to represent the number of books 2. find the slope-intercept equation for the cost of the kindle with cost of e-books using x to represent the number of books

What is the measure of angle 1? a.28 b.152 c.168 d.64