Ron is tiling a countertop. he needs to place 54 square tiles on each of 8 rows to cover the counter. he wants to randomly place 8 groups of 4 blue tiles each and have the rest of the tiles be white. how many white tiles wwill ron need ?

22 white and 32 blue since 8 times 4 is 32 and 54 minus 32 is 22.

attachment?

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