Answer:

Step-by-step explanation:
The slope of the line that goes through the points (-2, 1) and (0, 4) is

The slope of the line that goes through the points (x, y) and (0, 4) is

So 
Answer:
y=-25x+225
Step-by-step explanation:
The slope is -25 and I think the y-intercept is 225.
Hope this helps.
Two fractions are equivalent if the product of the numerator of the first and the denominator of the second is equal to the product of the numerator of the second and the denominator of the first.
4 x 2 ___ 16 x 0.25
8 is not equal to 4
Thus, they are not equivalent.