Suppose that the consumer price index (CPI), which measures the cost of a typical package of consumer goods, stood at 140.6 in 1990 and 160.6 in 2000. Let xequals0 correspond to 1990, and estimate the CPI in 1995 and 2002. (Assume that the data can be modeled by a straight line.) Which linear equation best models the CPI? A. y equals negative 2 x plus 140.6 B. y equals 2 x minus 140.6 C. y equals 2 x plus 140.6 In 1995, the CPI would be approximately nothing. (Type an integer or a decimal.) In 2002, the CPI would be approximately nothing. (Type an integer or a decimal.)

5/12, or 5: 12

step-by-step explanation:

what is the information provided?

step-by-step explanation:

there is only one way to arrange all the eight relative to each other because they are not distinct. we have

now there are nine places to place an (and not more than one in one place).   because we have four symbols, we need to choose four of these nine places to insert an . order does not matter because the are not distinct.

thus there are 1 · c(9,4) ways, or, if we calculate it,

thus there are 126 ways to form such "words."

if the angular bisector of an triangle bisects the opposite side, prove that the other two sides are equal.