Olivia thinks of a number she multiplies her number by 6 and gets an answear of -54 what was her original number ​

Hello people, i have a math question that i need with, me, i will give the correct one brainiest, and for the other correct people, a and 5 stars.

Complete the equation of the line through (−10,3) and (−8,−8). use exact numbers.

Find the equation of a line whose slope is 2/5 and y- intercept is 2.write your answer in the form 1) ax+by+c=02) x/a+y/b=1