what is the equation of this linear function? y = ?x +

Explanation:

Step1: Identify slope (m)

Use two points ((0,1)) and ((1,3)). Slope formula: (m=\frac{y_2 - y_1}{x_2 - x_1}).
(m=\frac{3 - 1}{1 - 0}=\frac{2}{1}=2).

Step2: Identify y-intercept (b)

The line crosses y-axis at ((0,1)), so (b = 1).

Step3: Write equation

Linear equation: (y=mx + b). Substitute (m = 2), (b = 1): (y = 2x+1).

Answer:

(y = 2x + 1) (so the first box is (2), the second is (1))