-In the Table Above, Y Is Measured Along the Y-Axis

Multiple Choice

$$\begin{array} { | l | l | l | } \hline \text { Point } & X & Y \\\hline \text { a } & 100 & 50 \\\hline \text { b } & 200 & 75 \\\hline \text { c } & 300 & 100 \\\hline \text { d } & 400 & 100 \\\hline \text { e } & 500 & 75 \\\hline \text { f } & 600 & 50 \\\hline\end{array}$$
-In the table above, Y is measured along the y-axis and X along the x-axis. The slope between points a and b is

A) -0.25.
B) 25.
C) 0.25.
D) 4.