Answer:
150 miles
Step-by-step explanation:
In this problem, we are only interested in the distance that Lauren drove, this means that her average speed (75 mph to the cost, and 25 mph on the way back) does not matter since the distance remains the same. If one leg of trip is 75 miles long, the total mileage for the round trip is:
Lauren drove 150 miles.
Answer: -1/2
You get y = 2x - 5, so the slope is 2. Perpendicular lines have opposite-reciprocal slopes, so the slope of the line we want to find is -1/2.
3x = 15
Divide both-side of the equation by 3
3x/3 = 15/3
x=5
B) is the correct option
Answer: upwards
Step-by-step explanation:
a<0<1 positive, opens up. negative opens down.
Usually after you do the parentheses and you get to the exponents you do that.
