Find the equation of a line glven the point and slope below. Arrange your answer in the form y = mx + b, where b is the
constant
(10, 11)
m =9

What is the slope of the line shown below?

What is the ratio of the length of an object in yards to the length of the same object in miles?

Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.