Where does (2,4) lie on the quadrant
plane

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

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label

Use the distributive law to multiply. 3(4x + 5y + 6)