Answer:
y = x + 3
Step-by-step explanation:
The initial value is the y-intercept, the y-value where the line crosses the y-axis. For line m, it is 1. So, you need an equation for a line that has a constant greater than 1. This eliminates the first and third choices.
The rate of change is the slope, the x-coefficient. For line m, the rise/run is 2/1 = 2. So, you need an equation for a line that has an x-coefficient less than 2. This eliminates the fourth choice.
The only viable choice is the second one:
y = x + 3
