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Answer:
y = 5/7x + 2.
Explanation:
We can use the slope formula to determine the slope of the line of best fit:
![m = \frac{\text{rise}}{\text{run}} = (y_2 - y_1)/(x_2 - x_1)](https://img.qammunity.org/2021/formulas/mathematics/middle-school/mv0f01wjhclcpvv5w0mywnj72c5z3j64nn.png)
Plug in two points on the line:
![m= (7 - 2)/(7 - 0)](https://img.qammunity.org/2021/formulas/mathematics/college/kaej4ovo2amnd7mcf9qfgiwia57ha0ss6g.png)
Simplify:
m = 5/7.
The b value, or y-intercept is at (0, 2). Therefore, this equation in slope-intercept form would be:
y = 5/7x + 2.
The correct choice contains the formula y = 5/7x + 2.