What does x+1/ 2=y+2/ 3=x+y/ 4 equal? what's x and y? (the 2,3,4 are whole numbers next to the dash)

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

The point a is at –2 and the point b is at 7. marissa would like to divide this line segment in a 4: 3 ratio, and she would like to use the formula x = (x2 – x1) + x1. what values should she substitute into the formula? a = a + b = x1 = x2 =

Which linear function represents the line given by the point-slope equation y + 1 = –3(x – 5)?