Solve the system of equations by graphing: y = 3x - 2 and y = -x + 6 a) (-2,6) b) (2,4) c) infinite solutions d) no solution

What is the value of y? round to the nearest tenth

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

Three baby penguins and their father were sitting on an iceberg 0.50.50, point, 5 meters above the surface of the water. the father dove down 4.74.74, point, 7 meters from the iceberg into the water to catch dinner for his kids. what is the father penguin's position relative to the surface of the water?