It would be -15 I think just calculate it to make sure xx
Answer:
-199
Step-by-step explanation:
Answer:
u need 2 equation to solve
Step-by-step explanation:
Correct option is:
B. 2
<h2>
Explanation:</h2>
From the double number line shown we can set:

So we can solve this problem by using either equation (3) or (4). So, choosing equation (3):

<h2>Learn more:</h2>
Solving equations: brainly.com/question/7747308
#LearnWithBrainly
For every input, there is one output
for every x there is one y
(x,y)
if x repeats with a differnt y, it's not a function
we see
(2,3) and (2,4) and all of them
no, not a function
<span>no, each ordered pair in this list has the same first element
answer is first one
</span>