Tatiana and her family are driving to Florida. They traveled 204 miles in 3
hours. At this rate, how many miles
will they travel in 7 hours?

pls help me.

476

Step-by-step explanation:

204 miles/3 hours = 68 miles

68 miles x 7 hours = 476 miles

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