Write an equation of a line in point-slope form that has a slope of -2 and passes through (5, -1). a. y + 1 = -2(x – 5) b. y – 1 = -2(x – 5) c. y – 5 = -2(x + 1) d. y -5 = -2(x – 1)

You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?

It says factor each expression 49x-28?

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?