I need to find x please and thank you

Find the equation of the line with slope =8 and passing through (6,53) write your equation in the form y=mx+b

Is the power produced directly proportional to the wind speed, give reasons for your answer?

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)