Use slope to lines and Dare parallel, perpendicular, or neither 1. A(-2, 3), B(2, 6), C(-1,0), D(3, 3)
Slope of AB
Types of Lines
Slope of CD
2. A(0, 2), B(5, 4), C(1, 8), D(3, 3)
Slope of AB
Slope of CD
Types of Lines
3. A(-9, -12), B(-2, 2), C(-1, 6), D(-5, -2)
Slope of AB Slope of CD
Types of Lines
4. A(-1,8), B(2, 6), C(-1, 2), D(3, 3)
Slope of AB Slope of CD
Types of Lines
5. A(2, 3), B(-1, 4), C(-5, 3), D(-4, 6)
Slope of AB Slope of CV
Types of Lines

Use addition and subtraction to simplify the following polynomials. a. add polynomials: (3 – 4x + 8x^2) + (–6 + 2x – 5x^2) step 1: rewrite the polynomials without the parentheses. step 2: write the polynomial in descending order and use parentheses around like terms. step 3: add the like terms identified in step 2 to simplify the polynomial. b. subtract polynomials: (3x – 5 – 7x^2) – (–2 + 6x^2 – 5x) step 1: rewrite the polynomials without the parentheses. remember to multiply each term in the second parentheses by –1. show your work. step 2: write the polynomial in descending order and use parentheses around like terms. step 3: add the like terms identified in step 2 to simplify the polynomial.

16. you're planning to buy a boat, a motor, and some miscellaneous boating equipment. the boat costs $325, the motor costs $225, and the equipment costs $79. if you've saved $438 toward these purchases, how much more do you need to save? a. $181 b. $281 c. $291 d. $191

Don't know how to find x given these segment lengths