Is 71 over 20 simplest form? if not whats the answer?

What is the point-slope form of the equation for the line with a slope of -2 that passes through (1,4)?

In the field of thermodynamics, rankine is the unit used to measure temperature. one can convert temperature from celsius into rankine using the formula , what is the temperature in celsius corresponding to r degrees rankine? a. 9/5(c - 273) b. 9/5(c + 273) c. 5/9( c - 273) d. 5/9( c + 273)

This graph shows which inequality? a ≤ –3 a > –3 a ≥ –3 a < –3