What is the rational number equivalent to 1.28 repeating a. 1 6 over 97 b.1 28 over 99 c. 1 8 over 33 d. 1 5 over 16

1 28/99

Step-by-step explanation:

the first question mark is 6 and the second question mark is 26 (the square root)

step-by-step explanation:

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c