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# Mixed Algebra Problems

1. Find slope given the following points: (-1,-3) and (3,5)

2. Which quadrant are the following points located in:
a. (-3,4)
b. (2,-5)

3. Given the point (0,-3) and slope 2, find the equation of the line.

Given the points (2,-5) and (-1, 4), find the following:

4. Slope and Y-intercept

5. Equation of the line

6. Convert the equation 6x+3y =4.5 into a function and find f(5).

7. Determine the value of f(2) = 3x+7

10. The cost c in dollars for a pizza with n toppings is given by

c(n) = 0.75n + 6.99

Find the function and cost of a pizza with 5 toppings.

*****Bonus***** (worth ¼ point)

Answer the following question and giving an example:

Q. Fact: The wind is blowing 15mph in an Easterly direction. If a rooster lays an egg on the top of a barn, which direction would it roll off?

#### Solution Preview

Please see the attached file for a better formatted solution

1. Find slope given the following points: (-1,-3) and (3,5)

m =

2. Which quadrant are the following points located in:

a. (-3,4)