Specify the linear function y = kx by the formula if you know that its graph is parallel to the straight
September 5, 2021 | education
| Specify the linear function y = kx by the formula if you know that its graph is parallel to the straight line 6x + 5y + 15 = 0.
Let us express in the equation of the straight line 6x + 5y + 15 = 0 y through x.
5y = -6x – 15,
y = – 1.2x – 3.
Graphs of linear functions (y = kx + b) are parallel if the coefficients of x coincide.
In this task, k = – 1,2 and the linear function has the form y = – 1,2x.
Answer: y = – 1.2x.
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