Why do people post Khan Academy questions here?

Which equation represents the slope-intercept form of the line below? y = - 5x+7

How many solutions will a system have if the graph of the solution is coinciding lines? A. no solution B. One solution C. an infinite number of solutions

Use the diagram to complete the statements. Angles 1 and 5 are because they are angles. Angles 4 and 6 are because they are angles.

What strategies would you use for 8 times 604

You make a table to use as a quick reference guide. y = - 180 - 9 (x) Use the table tool to answer the question: x-value -12 -13 -13 -14 -15 -16 Y - value -72 -63 -54 -45 -36 What is the y value when x equals - 15

What is the area of this figure? 5 yd 8 yd 12 yd 13 yd yd 18 yd

1 litre is approximately 1.75 pints, 1 gallon = 8 pints, calculate the approximate number of gallons that are equal to 48000cm3

one day the temperature in Rome Italy it was 30°C ... the temperature in Dallas, Texas was 83°F. which temperature was higher

If Rodney bikes 190 miles every 4 days how many miles would he bike in 6 days

Determine whether the following question is a statistical question. If it is a statistical question, identify the units for the answer. An antique collector wants to know the age of a particular chair in a shop.