Hi I’m not rlly good at math but there are apps that scan the question and it gives you the answer right away!
Answer:
Kristi's prediction is not valid. The probability of a kid choosing a fish plate is about 21%.
Step-by-step explanation:
I took the test ✌
Your answer will be 0.67
Hope this helps
Elimination method means you're essentially. "subtracting" one equation from another.
x-y=17
- x+y=-1
---------
-2y=18
Now we'll solve x+y=-1 and -2y=18 separately.
-2y=18
Divide both sides by -2.
y=-9
x-9=-1
Add 9 to both sides.
x=8
The solutions are x=8 and y=-9, or (8,-9).
