construct a complete truth table for the following set of propositions:
(j & ~k), (j ? ~l), (~l ? (k? ~ j
is the set of propositions is consistent or inconsistent?
are any two columns logically equivalen? if so which ones?
is the (~l? (k? ~k)) column a tautology, contradiction, or contingent?
assume the first three propositions are premises, and the fourth, “j”, is meant to be the
conclusion of an argument. determine whether this argument is valid or invalid.
this is all apart of the same and im having a hard time even begining the . i need a experts .

a) y = -3x +2

b) y = 1/2x -6

these 2 can be combined into one equation.

-3x +2 = .5x -6

8 = 3.5x

x = 8 / 3.5 = 2.2857142857

y = -3 * (8 / 3.5) +2

y = (-24 / 3.5) + 2

y = -4.8571428571

step-by-step explanation:

the population of other specie of birds will decline or other specie of birds will find some alternate source of food to survive.

explanation:

according to the competitive exclusion principle, which is also known as gause's law, two specie living in the same niche and feeding on the same resource cannot co-exist stably.

as we have well studied the theory of natural selection which states that only those organisms survive which have better tendency to compete for food and adapt to the environmental conditions.

coming towards the question, what wi ll happen when one species outcompetes the other for the small fish , the other specie will not get enough food and will start to die or decline in population. eventually either other specie needs to find another alternative food source for itself or migrate at some other location where there is less competition otherwise it will just not exist anymore at that niche.

hope it !