X 1 2 3 4 5y 4 7 10 13 16 Given the table, write an equation for the function, and describe what it does.
a) y=2x. y is double x.
b) y=3x. y is triple x.
c) y=3x + 1. y is three times x plus 1.
d) y=3x - 1. y is three times x minus 1.

Factor -8x3-2x2-12x-3 by grouping what is the resulting expression?

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes

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?