In an equation where the order is y = mx + b, the slope is m or the coefficient of x.
In this case, all choices gives you the easy form. Just by looking at the coefficients, we can tell that B is the answer.
Answer:
Option D...
Step-by-step explanation:
Need to proportional ..which leads only the rate of increase per increasing values ....
For eg.
x=2y
While giving values to y we have ..
y=1 =>x=2
y=2 =>x=4
. . . .
. . . .
That the constant rate of increase will leads a straight path ....
No need to from or at origin ie., (0,0)
In this case, we'll have to carry out several steps to find the solution.
Step 01:
Data:
time of day of watering plants vs growth rates
Step 02:
method of collecting data:
we must analyze the options to find the solution.
sample survey ===> FALSE
observational study ===> observes individuals and measures variables of interest but does not attempt to influence the responses. TRUE.
experiment ===> FALSE
The answer is:
observational study
First, you should multiply what's inside the parenthesis.
( 6 × 3 )x + 4 + 2x
18x + 4 + 2x
Then you add the numbers that include a variable.
18x + 4 + 2x
20x + 4
The equation can not be simplified any farther, so this is our final answer.
20x + 4
- Marlon Nunez
Ok so 5 * $13.99 = $69.95
and 1/4 of $13.99 =$3.497
it would cost her rounding
$69.95+$3.5= 73.45
Hope this helped!