Is the relationship shown in the table linear or nonlinear? If it is linear, find the constant rate of change. If it is not linear, explain why. Below is a typed out way to show how the chart would look like. Please answer this question ASAP.

Days: 1 2. 3. 4.
Distance: 21.8 43.6. 68.8. 90.6

step-by-step explanation:

irrational, cannot

step-by-step explanation:

points a and b are equidistant from the desired line, so the line you find by using them will go through point r.

using points other than a and b will give the desired line only if they are equidistant from r. if they are randomly located, the perpendicular line you create will not necessarily go through point r, hence will not be a solution to the problem.

you need to rotate this triangle about the origin 270 degrees clockwise to create the full square.