The value of y varies jointly with the values of x and z. When x = 4 and z = 10, the value of y is 360. What is the value of y when x = 5 and z = 12?
A. 540
B. 9
C. 153
D. 450

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step-by-step explanation:

asdasdsad

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

the answer is d

hope this