A tree's height increase by 15%. If a tree is 23 feet high, how tall will it be in one year ?

Increased height:-

Now current height:-

(x, y)→(x − 8, y − 7)

step-by-step explanation:

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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