Like please help I’m a dummy Yesterday Jack drove 35 1/2 miles used 1 1/4 gallons of gasoline what is the unit rate for miles per gallon

At the beginning of the day, stock xyz opened at $6.12. at the end of the day, it closed at $6.88. what is the rate of change of stock xyz? a. 1.17% b. 11.0% c. 12.4% d. 81.5%

Give me the equations of two lines that have the same slope but are not parallel.

Segment an is an altitude of right δabc with a right angle at a. if ab = 2, squared 5 in and nc = 1 in, find bn, an, ac.