What is the slope of the line through (-1,8) and (3.-4)

So me with this math problem. find the value of x the table shows the masses of 50 eggs. mass: 40-44 eggs: 6 mass: 45-49 eggs: x mass: 50-54 eggs: 12 mass: 55-59 eggs: 10 mass: 60-64 eggs: 7 mass: 65-69 eggs: 2 you!

For the equations below which statement is true ? -2x=14 6x=-42

The table shows the balance of a money market account over time. write a function that represents the balance y (in dollars) after t years.