please help me !!!!!!! somebody please

Y = 20 + 10x i believe because it goes up 20 and over 10
Answer:
1/2 (or - 2)
Step-by-step explanation:
The line goes up 40 y and 20 x.
So, the line goes up twice as much on the y axis as it does on the x axis.
Therefore, the answer is 1/2 (the slope is according to x)!