Question

how solve this question​

Answer 1

a. 2 is the right answer

please mark it brainlist

hope It helps you

Answer 2

all the options given in the image are incorrect .

the correct answer is as follows with steps :-

$6 \div 18 = 4 \div x \\ 6 \times x = 4 \times 18 \\ x = 72 \div 6 \\ x = 12$