# Write the equation of a straight line parallel to the graph of the function y = 0.3x and passing through the point (1; -0.7)

July 25, 2021 | education

| From the condition of parallelism of two straight lines, we obtain that the slopes of the graphs are equal:

k1 = k2 = 0.3;

y = 0.3 * x + b – equation of a straight line.

Now we simply substitute the values of the coordinates of the point belonging to the graph of the linear function from the condition of the problem, and we get the equation:

-0.7 = 0.3 * 1 + b;

b = -0.7-0.3 = -1;

y = 0.3 * x – 1 – equation of a straight line.

One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.