When designing a rectangular patio, a landscaper places a coordinate grid on top of the design. One side of the patio is represented by the line y=2/3x+5/3. The other three sides of the patio will be represented by one line with a slope of (blank) and two lines with a slope of (blank).

9. (y^-5)^10y^10 a. y^-60 b. y^60 c. y^-150 d. y^150 find the simplified form of each expression. 10. (4/7^5)^2 a.8/14^10 b.16/49^25 c.16/49y^10 d.8/14y^25 11. determine if the number 3.43 times 10^-6 is written in scientific notation. if not, explain. a. yes; the number is written scientific notation. b. no; the first factor is not a number between 1 and 10. c. no; it is not written as a number times a power of 10

Choose the number sentence that shows the identity property of addition. a. 122 = 61 + 61 b. 62 = 1 + 61 c. 61 = 0 + 61

Rewrite the following quadratic functions in intercept or factored form. show your work. y = x^2 + 7x + 10