Simplfy 7xy + 8x + 5xy + 6x

1. what is the formula for finding the vertical distance between two points on a coordinate plane?

Y= 4x + 3 y = - 1 4 x - 5 what is the best description for the lines represented by the equations?

The monthly texting plan of all star cell is $11 per month and $0.25 per text. the monthly texting plan of top line cell is $14 per month and $0.15 per text. a student wants to set up a system of equations to find the number of texts for which the total monthly cost of the two companies is the same. he uses the variables x and y. he lets y represent the total monthly cost. what will x represent? x = number of texts x = cost of the total number of texts x = total monthly cost x = cost of each text