A hiker in Africa discovers a skull that
contains 41% of its original amount of C-

Give the equations of two different lines that are perpendicular to the line 3x + 4y = 7.

What is the range of the function? f(x)=-2|x+1|? a. all real numbers. b. all real numbers less than or equal to 0. c. all real numbers less than or equal to 1. d. all real numbers greater than or equal to 1

Write an equation of the line that passes through 9,2 and is parallel to the line y=5/3x+9