What number belongs in the box to make the equation true

Write each fraction as an equivalent fraction with a denominator of 120then write the original fractions in order from samllest to largest

The administrator of a large assisted living facility wanted to know the average age of the residents living at the facility. he randomly selected 12 residents and determined their age, listed here: 80, 65, 75, 83, 68, 73, 88, 79, 94, 72, 79, 68 what's the average age of the sample of residents? a. 79 years old b. 68 years old c. 75 years old d. 77 years old

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.