The correct term to fill in the blank would be discussion. When evaluating an observational study, the four factors that should be reviewed are Introduction, Methodology, Results, and Discussion. In an observational study, the researcher cannot control the variables. The researcher wold draw some inferences from a set of sample without controlling anything.
Well, first you would combne like terms so it's easier to work with
then minus 12 both sides
then add 2x
then divide by 7
Answer:
Step-by-step explanation:
An irrational number is a number that cannot be expressed as a fraction. It has to have decimals that don't repeat or end. So your answer is no
Answer:
(1, 3 )
Step-by-step explanation:
To find a solution to the equation.
Rearrange making y the subject by subtracting 6x from both sides
Given
6x + y = 9, then
y = 9 - 6x
Substitute any value of x into the equation and solve for y to obtain a solution
x = 1 → y = 9 - 6(1) = 9 - 6 = 3
Thus (1, 3) is a solution to the equation
