Answer:
y=-2x+5
Step-by-step explanation:
First, find the slope. (?x)
To find the slope, use x=0 (where the line crosses the y-axis line) and then find when the next value crosses a whole number:
Since when x=0 is y=5, and x=1 is y=3, this mean that the slope goes down 2 for each time the line goes right 1, meaning that the slope is -2x.
Next, find the constant. (?)
The constant is the y value where x crosses the y-axis line. In this case, the line crosses at y=5 (5 up from the origin), meaning that the constant is +5.
This leaves you with the answer y=-2x+5.
Hope this helps!
