Suppose that the consumer price index (cpi), which measures the cost of a typical package of consumer goods, stood at 135.1 in 1990 and 175.1 in 2000. let x equal 0 correspond to 1990, and estimate the cpi in 1996 and 2005. (assume that the data can be modeled by a straight line.)which linear equation best models the cpi? o a y= -5x+ 121.8 b. y= 5x -121.8 c. y= 5x+121.8 in 1996, the cpi would be approximately (type an integer or a decimal in 2005, the cpi would be approximately type an integer or a decimal)

d) by the cross product property, ab^2 = bc multiplied by ad

step-by-step explanation:

we are given

in the given triangle abc

angle a is 90° and segment ad is perpendicular to segment bc

we can see that

triangle(abc) and triangle(abd) are similar because they have common side and same angle (90 degree)

so, triangles(abc) and abd are similar

since, they are similar

so, the ratio of their sides must be equal

we get

now, we can cross multiply

and we get

so, this could be step to prove it

the answer for your question is

step-by-step explanation: