Write an equation that represents the line. Use exact numbers.

asked Dec 2, 2022 56.1k views

3 votes

Write an equation that represents the line.
Use exact numbers.

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3 votes

Explanation:

at 2=-2

at -3= -6

$y = ax + b \\ - 2 = 2a + b \\ - 6 = - 3a + b$

$- 2 - ( - 6) = 2a - ( - 3a) \\ 4 = 5a \\ a = 0.8$

$- 2 = 2(0.8) + b \\ b = - 2 - 1.6 \\ b = - 3.6$

y = 0.8x - 3.6

Tropicalista answered Dec 6, 2022

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