Mathematics, 31.05.2020 09:57 tamiawilliams3pe55hs

Suppose y varies directly with x. If y = -4 when x = 8, what is the equation of direct variation?
Complete the steps to write the equation of direct variation.
1. Start with the equation of direct variation y = kx.
2. Substitute in the given values for x and y to get
3. Solve for k to get
4. Write the direct variation equation with the value found for k. The equation is

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Suppose y varies directly with x. If y = -4 when x = 8, what is the equation of direct variation?

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