Answer:
Step-by-step explanation:
0=2x+4
-4 on both sides
-4=2x
divid both sides by 2
-2=x
so x=-2
then y
y=2*-2+4
2*-2=1
y=1+4
y=5
Answer: 72.5
The average of 2 points is the midpoint so if I add 70 and 75 to get 145 and divide by the number of numbers which is 2 I get 72.5
(-2,-3)
i need help
4000000
thats to the nearest million
