Find limits from attached graph and select all true statements.

Identify an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)

Write the expression 7x^3-28xy^2 as the product of 3 factors

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)