We need to find the percentage of 34 out of 40

85%

Step-by-step explanation:

So basically you divide 34 by 40. Which is 85%

If this is your grade, good job!

table 3 represents a direct variation function. : )

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