I need help please :(

The highest common factor of 132 and 220

Which equation represents the line that passes through the points and (4, 10) and (2, 7)? y = 3/2x - 11y = 3/2x +4y = - 3/2x + 19y = - 3/2x + 16

How do businesses a country's economy? a. by investing in goods and services b. by increasing the unemployment rate c. by making profits