Learn to tell the difference between relational and a relational numbers ration on numbers are the numbers that can be written in like fractions with them one in together the numerator over the integrator the denominator original numbers on the other hand are all the numbers that cannot be written this way.
The constant of proportionality is another way to say the slope. In that specific equation, the slope is 0.25 which then would be your answer. Usually the slope is beside the variable.
