What is the equation of the line in slope-intercept form?

How to determine whether two known pairs of points are on the same line.

43lbs of tomatos cost $387. how much would 41lbs cost

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