Luke can run 2 1/2 miles in 35 minutes. at this rate, how long would it take luke to run 6 miles?
a. 18 minutes
b. 56 minutes
c. 70 minutes
d. 84 minutes

Solve for x i'll try to attach the files bc it's not letting me for some reason

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

Precalculus question, image attached.