What is an equation of the line perpendicular to x-2y=4 and through (1, - 6) ? Write the equation in slope intercept form.

the difference of two numbers is equal to the sum of the minuend and a number opposite to the subtrahend. If the minuend is x and the subtrahend is y, then the equality is x - y =

Multiply 4/5 by 15/16 give you answer in simplest form

Solve (-4-7i) - (4+5i) - (2-i)

Which expression is equivalent to n + n -.18n

Solve each system by substitution. Y=-4 Y=x-8

Which of the following relations represents a function? a. { (2, 3), (1, 3), (3, 3) } c. { (1, 3), (2, 3), (1, 4) } b. { (1, 3), (2, 3), (2, 4) } d. { (2, 2), (2, 3), (2, 1) }

What is the output, or dependent variable of quantity? 1: x 2:f (x) 3:y

The average of 4 numbers is 5. What is their sum? explain you answer

Calculate the inverse of the matrix and find the values for a, b, c, and d [4,12,1,10] A^1=[a/14, b/7, c/28, d/7]

What is the answer for cos 17pi/4