Answer:
Not a function, because there are more than one of the same x-intercept which makes a vertical line.
Step-by-step explanation:
He would be standing 5.3+2.5=7.8
so hes standing 7.8m away
Hi :)
Let's remember some arithmetic w/ negative integers :
a+(-b)=a-b
a-(-b)=a-b
Now
8-(-9)=8+9=17
So the answer's 17
I hope this helps
