Answer:
The slope of the first line is 2/3, and y-intercept is 0
So if joeys frnd comes to joey's house, the line would have the slope of -2/3 and the y-intercept would be 80
The line would look like:
Hope this helps!
64/72
Step-by-step explanation:
x+9=58
x=58-9
58-9=49
x=49
hope this helped! -Jentri
3 smothies