Which properties are present in a table that represents an exceptional function in the form y = b

Find all the values of x that make 0.1x + 0.25(102 - x) < 17.10 true.

The length of each stair is 11 inches. what is the rise, r, for each stair? round to the nearest inch. 2 inches 7 inches 17 inches 24 inches

The ratio pv to nrt is plotted against pressure for ch4 at 0°c and 200°c. why does the curve for 0°c drop below the horizontal line for an ideal gas whereas the curve for 200°c does not?