Solve the problem.The graph shows the median weight of girls between the ages of 0 and 24 months.  Use the graph to find the average growth rate of a typical girl during the first two years of her life. Give your answer in pounds per month.

A. 1.6 lb/month
B. 0.8 lb/month
C. 1.1 lb/month
D. 0.6 lb/month


Answer: B

Mathematics

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Find the intercepts of the circle. Round to the nearest hundredth, when necessary.81x2 + 81y2 - 36x - 108y - 417 = 0

A. There are no intercepts. B. The x-intercept is x ? 40.87, and the y-intercept is y ? 39.71. C. The two x-intercepts are x ? 2.5 and x ? -2.06, and the two y-intercepts are y ? 3.03 and y ? -1.7. D. The two x-intercepts are x ? 4.78 and x ? -4.34, and the two y-intercepts are y ? 5.4 and y ? -4.06.

Mathematics

Write an equation for the line described. Give your answer in slope-intercept form.slope 0, y-intercept  

A. y = - x
B. y = -  
C. x = - 
D. y = x

Mathematics

Divide using synthetic division.

A. x2 - 7x + 49 B. x2 + 7x + 49 C. x2 + 7x - 49 D. x2 + 49

Mathematics

Simplify the radical expression. Assume that all variables represent positive real numbers.

A. w12
B. -w7
C. w7
D.

Mathematics