What is negative 1/2 and (-7/4) in simplest form?

-2.25 or -2  1/4

Step-by-step explanation:

When you add the two values, you should be doing -2/4+(-7/4) = -9/4. Then, that is the simplest value, unless you make it a mixed number; -2 1/4. Or a decimal -2.25

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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