Drag the points to create a graph that satisfies the following requirements: Please tell me the three points

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

Which of these equations, when solved, gives a different value of x than the other three? a9.1 = -0.2x + 10 b10 = 9.1 + 0.2x c10 – 0.2x = 9.1 d9.1 – 10 = 0.2x

Tell whether the two rates form a proportion