Answer:
Neither
Step-by-step explanation:
In a Standard from equation, Ax+By=C
slope=-A/B
1. -8/-2=4
slope=4
2. -6/-2=3
slope=3
No relationship.
slope are not the same nor reciprocal.

Scientific notation for above vLue is :
Answer:
14.52 seconds.
Step-by-step explanation:
We have been given that the height of the rocket, y in feet, is related to the time after launch, x in seconds, by the given equation
. We are asked to find the time, when the rocket will hit the ground.
We know that the rocket will hit the ground, when height will be 0. So to find the time when rocket will hit the ground, we will substitute
in our given equation as:

Let us solve for x using quadratic formula.








Upon rounding to nearest 100th of second, we will get:

Since time cannot be negative, therefore, the rocket will hit the ground after 14.52 seconds.
0,0 is a 1st dimmesnshion wich means its an = number as 01 swap and its 10 so the pride of is it of fnding the = swap or dimmenshion