1) The last few times I bought a phone for my sixteen-year old daughter, she broke the screen within two weeks upon receiving it, and, (2) at a different time, she broke the entire phone within a month. Since, (3) my daughter cannot take care of her phone and (4) being responsible for a phone is similar to being responsible for a car, (5) she certainly will not be able to be responsible enough to drive a car.

because linear equations are a lot simpler than quadratics equations, and linear equations formula is a lot easier to memorize. that's why i think they're harder.

1 + (6 / x - 1)

step-by-step explanation:

divide using polynomial division.

the height of the surface increases from the center out to the sides of the road.

step-by-step explanation:

as we move out we move away from the x-axis.

and as mentioned in the problem statement that height of a road increases when we move away from the center x.

hence proved that 3rd option

the height of the surface increases from the center out to the sides of the road.

is the correct option.