Maria and nadia drive from philadelphia to toronto to visit their friend. they take two days for the trip, stopping along the way for sightseeing. to conserve on gas mileage, they drive at a constant speed for the entire trip. which of the following equations, where xxx represents hours and yyy miles, represent a speed that is greater than maria and nadia's speed?

mark branliest

step-by-step explanation:

.6 is 1/2 of 12

the answer is actually d. i just took the test

step-by-step explanation:

what grade level is this? need to know so i can look in my old textbooks!

an

y = 6x -3y -12

y +3y +12 = 6x

=> . x = { 2y / 3 +2 } this is equation of line in terms of x

=> . if line meets the x-axis the co-ordinates of meeting point would be ( x , 0 )

=> . x = 2 ( 0 ) / 3 + 2

=> . x = 2

so, the point is ( 2 , 0 )