Y=-3x+2 convert slope intercept form

Which of the fallowing best completes the sequence 12,8,5, a) 1 b) 2 c)4 d)0

The distance between two cities is 368 miles. if the scale on the map is 1/4 inch=23 miles, what is the distance between the cities on the map?

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers