In a certain chemical, the ratio of zinc to copper is 3 to 16. A jar of the chemical contains 720 grams of copper. How many grams of zinc does it contain?
It contains grams of zinc.
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Write an equation of the line that passes through 9,2 and is parallel to the line y=5/3x+9

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4

What is the value of p in the equation y^ = -4x?