Help with unit vector

Step-by-step explanation:

To find the unit vector, divide the vector by its magnitude.

|v| = √(3² + 2²) = √13

u = v / |v|

u = (3i + 2j) / √13

u = 3/√13 i + 2/√13 j

Rationalizing the denominators:

u = (3√13)/13 i + (2√13)/13 j

y = - 6

step-by-step explanation:

given the point (- 2, y) lies on the graph then it is a solution of it's equation.

substitute x = - 2 into the equation for value of y

y = 3(- 2) = 3 × - 2 = - 6

the point on the graph is (- 2, 6)

answer:  

step-by-step explanation:

odd numbers are only divisible by 1 and itself.

even numbers are divisible by more than 1 and itself.

for example 6 is even because it is divisible by more than 1 and its self. 1 x 6= 6 ; 2 x 3= 6

and 7 is odd because only 7 x 1 equals seveb