Apair of vertical angles has measures (3x+4)° and (7x−9)° .

what is the value of x?

a. −54

b. 13/4

c. 192

d. 372

B. 13/4

Step-by-step explanation:

Vertical angles are equal

3x+4 = 7x-9

Subtract 3x from each side

3x-3x+4 = 7x-3x-9

4 = 4x-9

Add 9 to each side

4+9 = 4x-9+9

13 = 4x

Divide each side by 4

13/4 = 4x/4

13/4 =x

ur mom gae no homo

y = 2x

step-by-step explanation:

if you divide each number in the sequence, you'll see that they all have a multiple factor of 2. each number in the series, and any other numbers which may continue, will be multiplied by 2. therefore, y is the next number in the sequence, and x is the current one, so, our formula will be y = 2x.