Z varies jointly as W and y. if Z= 280 when W = 10 and Y = 14, find Z when W = 70 and Y = 10

according to egenuity the answer is

step-by-step explanation:

d. 344.22

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

its totaly b

your welcome btw

570, the answer is 570, hope it