Apool is being filled at the rate of 1/3 gallon per 1/4 minute. what is the fill rate for 1 minute? a. 1 1/3 gallons/minute b. 1 2/3 gallons/minute c. 2 gallons/minute d. 2 1/3 gallons/minute

The answer is A because you are simply multiplying the fill rate by 4 to get a whole minute

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

beth buys 10 x shirts and still has more than 100 in her account