What improper fractions equal 17.09 repeating

First, improper fractions are those in which the denominator is bigger than the numerator.

Now, our number is 17.099999 let's call it X.

if we multiply X by 100, we get 100*X= 1709.999999

if we now do 10*X = 170.999999

Is easy to see that subtracting those two numbers, the repeating decimals go away, so, 100*X - 10*X= 90*X = 1709.9999... - 170.999... = 1539

so if 90*X = 1539, then X = 1539/90 which is your improper fraction.

x=-2

infinite number of lines, so there is an infinite number of equations.

step-by-step explanation:

there are an infinite number of line that passes through the point (-2,5)

x=-2   is one line that passes through the point

y = 5 is another line that passes through the point

(these two lines are perpendicular to each other).

since the number of   numbers are infinite and the slope is the ratio of two numbers,(change in y over change in x) we can have an infinite number of slopes.     our only condition is that it passes through the point (-2,5)

both equations and proportions are better.