Lisa is using plastic spheres to compare the size of Earth and Mars. The diameter
of Earth's sphere is 2 times larger than the diameter of Mars's sphere. How does
the volume of the model of Earth compare to the volume of the model of Mars?
(Hint: Draw a picture AND/OR Give Earth and Mars numeric values, and try to
find the volume using the formula)
The model of Earth will have 2 times more volume than the model of Mars.
The model of Earth will have 4 times more volume than the model of Mars.
The model of Earth will have 6 times more volume than the model of Mars.
The model of Earth will have 8 times more volume than the model of Mars.

The data shown in the table below represents the weight, in pounds, of a little girl, recorded each year on her birthday. age (in years) weight (in pounds) 2 32 6 47 7 51 4 40 5 43 3 38 8 60 1 23 part a: create a scatter plot to represent the data shown above. sketch the line of best fit. label at least three specific points on the graph that the line passes through. also include the correct labels on the x-axis and y-axis. part b: algebraically write the equation of the best fit line in slope-intercept form. include all of your calculations in your final answer. part c: use the equation for the line of best fit to approximate the weight of the little girl at an age of 14 years old.

Analyze the graph of the cube root function shown on the right to determine the transformations of the parent function. then, determine the values of a, h, and k in the general equation.

What does the sign of the slope tell you about a line?