Is vector v with an initial point of (-5,22) and a terminal point of (20,60) equal to vector u with an intintal point of (50,120) and a terminal point of (75,158)

Yes, vectors u and v are equal.

Step-by-step explanation:

We need to check whether vectors u and v are equal or not.

If the initial point is and terminal point is , then the vector is

Vector v with an initial point of (-5,22) and a terminal point of (20,60).

      ..... (1)

Vector u with an initial point of (50,120) and a terminal point of (75,158).

        .... (2)

From (1) and (2) we get

Therefore, vectors u and v are equal.

step-by-step explanation:

the true ones are a b and d

proportions are fractions that equal to each other. so if two fractions are the same, they are proportional.

let's check the answers to see if they are proportional.

question a is not proportional because you can't turn 1.5/3 to 3/9. if you try to multiply 1.5/3 by 2 or 3, you wont get 3/9. it's impossible to make the fractions the same.

question b is not proportional because you can't turn 22/33 to 4/6. 33 can't go into 6.

question c is proportional because when you multiply 2 and 3 by 71, you would get 142/213, and those fractions equal to each other

question d is proportional because when you divide 14 and 7 by 2, you would end up with 7/3.5, and those fractions equal to each other.