Answer:
Standard form is Ax+By=C
move the x-value to the left: 1/2x+y=4
1/2x+y=4
or multiply by 2x+2y=8
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
It should be A. Normal Distribution.
Answer:D. 80
Step-by-step explanation:
all you do is add 40, 14 and 26 from the graph