X-4y=-18
an easy way is to solve for oone variable
solve for x
add 4y both sides
x=4y-18
when y=1, x=-16
when y=0, x=-18
when y=2, x=-10
(x,y)
so some orderd pairs are
(-16,1)
(-18,0)
(-10,2)
Answer:
d. negative correlation
Step-by-step explanation:
Two variables are positive correlated when one goes up or down the other goes in the same direction and they are negative correlated when one goes up or down the other variable goes in the other direction.
In this case, the higher the temperature rises, the less snow. Therefore we have a negative correlation
Answer:
777 rice balls
Step-by-step explanation:
700700700 divided by 100100100 equals 7. 7 times 111 equals 777.
Last one :) djsjsjdndnwjdjnd
If you take the square root of integers 1-100, the only rational numbers will be the perfect squares, hence the square root. Count how many squares there are between 1 and 100, inclusive, and subtract that number from 100 to get the number of rational and irrational numbers.
