In the standard (x. y) plane, Line AB has a midpoint of (7, 5). If the coordinates of point A are (1, 9). what are the coordinates of point B?

2x - 20 = 32 20 - 3x = 8 6x - 8 = 16 -13 - 3x = -10

Write an expression that has three terms and simplifies to 4x - 7. identify the coefficient(s) and constant(s) in your expression

Tickets to a science exposition cost $5.75 each for studentd and $7.00 for adults.how many students and adults went if the ticket charge was $42.75