Calculate each mountain path grade to the nearest . path a: for every 33 meters of horizontal distance, the vertical change is 11 meters. path b: for every 4.25 meters of horizontal distance, the vertical change is 3 meters the grade of path a is % the grade of path b %

up

step-by-step explanation:

the orientation of the parabolas can easily be found by analysing the power of x and y and their signs. if x is squared , parabola opens up and also if its coefficient is negative it opens down. if y is squared , the parabola opens right and also if its coefficient is negative it opens left. however in order to do the above analysis our equation must be in standard form .

our parabola is

which is not standard form of any parabola . hence we square on both hand side and convert it into standard form.

hence we see that x is squared and its coefficient is non negative . there for it opens up.

if x decreases by 4 then y increases by 10

step-by-step explanation: