Decide whether this table could represent a proportional relationship. If the relationship could be proportional, what would be
the constant of proportionality?
The distance from which a lighthouse is visible:

the rocket cannot penetrate the ground, in a contextual sense, therefore the roots of this equation should be the domain of this function. i'll let you find the roots of this quadratic equation (hint: use the quadratic formula:  

1- c

2-a

step-by-step explanation:

mark brainliest!

step-by-step explanation:

there's the chart

step-by-step explanation:

d would equal 12