### Solve

20a = 48 +44a

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20a = 48 +44a

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Can you do a step by step explanation of how to do these problems so I can understand them find the slope of the passing line through each pair points (4.3) (3,8)slope = (-2,1)(6, -1) write each equation in slope- intercept form (y=mx+b) -7y=8x-3 y= 5x+4y=100 y= write the equation of the line in point slope form[y-y to

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See attached for expressions

Please help with the following problems which involve applying algebra in word problems. In 2002, Home Depot's sales amounted to $58,200,000,000. In 2006, its sales were $90,800,000,000. b. What was the percent growth in Home Depot's sales from 2002 to 2006? Do all your work by using scientific notation. (source: Home

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The mass of Uranus is about 8.7x10^22 metric tons. The mass of the sun is about 1.998x10^27 metric tons. About how many times the mass of Uranus is the mass of the sun? Give your answer in scientific notation. The mass of the sun is about __ times the mass of Uranus.

See attachment

Find the greatest common factor of the two expressions: 24u^6xz^3 and 20x^5z^2 Simplify your answer as much as possible.

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Set up and solve a proportion for the following application problem. If 4 pounds of grass seed cover 384 square feet. How many pounds are needed for 7296 square feet? ( ) pounds?