What is the x-intercept of -6x-3y=18?

Pls me this is due today and i need i will make brainliest if you me answer correctly and i will report if you try to give me a dumb answer.

Ming says that 0.24 > 1/4 because 0.24= 2/4. which best explains mings error

In a two-digit number the units' digit is 7 more than the tens' digit. the number with digits reversed is three times as large as the sum of the original number and the two digits. find the number.