The slope-intercept formula of the linear equation is:
[tex]y = \frac{3}{7}x + 7[/tex]
What is a linear function?
A linear function is modeled by:
y = mx + b
In which:
- m is the slope, which is the rate of change, that is, by how much y changes when x changes by 1.
- b is the y-intercept, which is the value of y when x = 0, and can also be interpreted as the initial value of the function.
The y-intercept is of b = 7. The line also goes through point (0,-3), hence the slope is:
m = 3/7.
Thus the equation is:
[tex]y = \frac{3}{7}x + 7[/tex]
More can be learned about linear functions at https://brainly.com/question/24808124
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