Barbara drives between miami, florida, and west palm beach, florida. she drives 30 mi in clear weather and then encounters a thunderstorm for the last 45 mi. she drives 15 mph slower through the thunderstorm than she does in clear weather. if the total time for the trip takes 1.5 hr, determine her average speed in nice weather and her average speed driving in the thunderstorm.

for ex: the reciprocal of 3/4 is 4/3. it is the opposite.

reciprocal definition:

a mathematical expression or function so related to another that their product is one; the quantity obtained by dividing the number one by a given quantity.

175

step-by-step explanation:

2 inches x 10 miles = 200 miles - 3 inches = 175

no solution

step-by-step explanation:

there is not enough information in the problem to solve.

check above link.

graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.