Select all that apply.
which statements are correct?

percent of change is positive if the change is an increase.
percent of change is positive if the change is a decrease.
percent of change is negative if the change is an increase.
percent of change is negative if the change is a decrease.

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?

Consider the input and output values for f(x) = 2x - 3 and g(x) = 2x + 7. what is a reasonable explanation for different rules with different input values producing the same sequence?

Danny can read 4 pages in 12 minutes. how many pages can he read in 1 mintute?