Why is it important to be able to express a clear and coherent argument visually or in writing?

Determine whether the graphs of y=8x+5 and -y=8x-5 are parallel, perpendicular, coincident, or none of these. a. coincident b. parallel c. perpendicular d. none of these

Abag contains pieces of paper numbered from 5 to 9. a piece of paper is drawn at random. what is the theoretical probability of drawing a number less than 8?

Suppose your sat score is 2040. a college with an average sat score for admintted students of which of these would most likely be your best option?