Each of the four lines shown here has equation y = mx + b. for which line is it true that
m > 0 and b < 0?

Is a positive integer raised to a negative power always positive

Which of the following is an equation of a line parallel to the equation y=4x+1?

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?