Identify the solution to this system of linear equations 2x-3y=16 , 2x+3y=4

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

Fred has a spinner that is split into four equal sections: red, blue, green, and yellow. fred spun the spinner 688 times. which of the following would be a good estimate of the number of times the spinner lands on the green section? a. 269 b. 603 c. 344 d. 189

20 solve 2(4 x + 3) < 5 x + 21. a) { x | x < 9} b) { x | x > -5} c) { x | x > -9} d) { x | x < 5}