f(n) = 3n. Find a value for the independent variable if the dependent variable has a value of 1. 3 1 -3
1 answer:
You might be interested in
The slope-intercept form:
m - slope
b - y-intercept
The formula of a slope:
We have the points (-3, 1) and (2, -4). Substitute:
Therefore we have the equation of a line
Put the coordinates of the point (-3, 1) to the equation:
<em>subtract 3 from both sides</em>
