Answer:
3. 6
Step-by-step explanation:
X - y = 4 ( Equation 1 )
X + y =8 ( Equation 2 )
equation 1 + equation 2
; 2x = 12
x = 12÷2
x =6
hope it helps ☺️
Same would need to get at least a 95% on the next test, if he would like to receive a total average of an 80%
Another point on the line is (6,-1)
3(g-3)=6
3g-9=6
3g=15
g=5
that's the answer
Range definition:
The difference between the smallest term and the largest term in the data set is called the range.
Answer: Range
