asked 210k views
23 votes
The points (3, 9) and (–3, –9) are plotted on the coordinate plane using the equation y = a • x. What is the value of a? Enter your answer in the box.

asked
User Abbr
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8.3k points

1 Answer

4 votes
a = 3
because if we input x and y in y = a • x, then we get 9 = a • 3, and when you do the math, a will equal 3, same goes for (-3, -9) if you input them correctly on the equation
answered
User Ali Ashraf
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7.9k points

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