Maria will spin the arrow on the spinner 2 times. what is the probability that the arrow will stop on the same letter twice? 19 29 13 59 spinner with 3 equal size regions labeled a, b, and c

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

answe: it will take 4.5 hours for naomi and clair to paint an equal number of square feet

hope i

-lavira : )

yeah i know the problem you need. i am taking it right now. the answer is step 3

~mickey