Which of the following equations describes the line that passes through points (1,9) and (-2,3). A. Y-3=2(x+2). B. Y-3=2(x-2). C. y-9=2(x-1). D. Y+2=2(x-3). E. y-2= 2(x-3). F. y-1=2(x-9)

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

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4

Given the points a(-2, 1) and b(8, 6), find the coordinates of the point c on directed line segment ab, that partitions ab in the ration 2: 3.