Domain and range of h(x) = 3 |x|

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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

180-142=38 for the acute angle next to the entry

90+38=128

180-128=52

a=52

step-by-step explanation: