Computers lose 20% of their value each year. How much will a $800 computer be worth after 10 years? State your x and y [Hint: time is always x] b) Create a table of values [optional: only if you need to]
c) Createtheequation
d) Answer the question
e) Graph it using Desmos
f) Sketch it (using the answer to the question) with proper scales and labels

10000

step-by-step explanation: divide by 2,

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have

answer: 1inch=7days  

12inch=12*7=84days

step-by-step explanation:

b

step-by-step explanation: