I need help solving these problems! Please I am not understanding how to do. Please explain. Thanks! (Algebra 2 probability worksheet)

To do probability you just look at the possible outcomes and put it over the total outcomes.

For example question 1.

A dice has 6 total outcomes so we know it will be out of 6.

the question says that we are looking for evens and there are 3 possible outcomes. the probability for the dice will be 3/6=1/2

The second part of the question is if a coin lands head up. the total outcomes is 2. the possible outcomes is 1. The probability that the coin will land on heads is 1/2. The answer to question 1 is 1/2

the answer is d

the answer is in the first quadrant, which make the y-int positive.

since the dots are going down, therefore the correlation is negative

i hope it is right.