First an outlier is when something is dramatically different from all the others. There for it would be 90. Hope I helped! :)
Answer:
y=-x+2
Step-by-step explanation:
y+x-x=2+x
y=-x+2
I honestly have no idea. Geometry is my worst subject
Answer: t + 20 = 60; 40 minutes are spent answering phone calls.
Step-by-step explanation: We know that 20 minutes are spent out of a 60 minute day of volunteer work. So, with the equation, t + 20 = 60, we can solve to find out that 40 minutes are spent answering phone calls.
Okay so student 2 is correct
Student one is wrong because
The student didn’t multiply by correctly
And student 3 -5(-2) its +10 not -10