Are the graphs of the lines in the pair parallel? Explain.

y = 4x + 6

-15x + 3y = - 45

The area of the base of a prism is 21 cm2. The perimeter of the base is 20 cm. The height of the prism is 8 cm. What is the surface area of the prism?

The following is the list of MAD statistics for each of the models you have estimated from time-series dа ta: Model MAD Linear Trend 2.38 Quadratic Trend 3.66 Exponential Trend 4.33 AR (2) 1.

10. A video rental store charges a $20 membership fee and $2.50 for each video rented. Write and graph a linear equation (y=mx+b) to model this situation. If 15 videos are rented, what is the revenue? If a new member paid the store $67.

Evaluate - 6^2 - 28 : 4 + (-9). 52 -52 20 -20

Find a b if a = (4,3) and b = (4,5). a. 31 C. (16,15) b. (8,8) d.-1

Write a word problem that can be represented by the expression five sixths divided by one third.

5x-3y=-12 in slope-intercept form

Is the histogram uniform, symmetric, or skewed? A. symmetric B. skewed C. uniform D. None of the above

Find all the the real square roots of 144

2x - y = - 1 3x + 5y = 18 What are the order pairs to these equations.