Answer:
y = 5x + 4
Step-by-step explanation:
First I found the slope by using the the definition that slope is rise/run so I saw that the y value went up from 4 to 9 which is 5 units and then the x value went up one in that same time. This means that the slope is 5/1. Then I found the y intercept by seeing where x = 0. On the graph you can see the line touches the y - axis at a value of 4 which means that the y - intercept is 4. Plugging these values into the y = mx + b equation you get y = 5x + 4.
Because zero is neither positive nor negative, the term nonnegative is sometimes used to refer to a number that is either positive or zero, while nonpositive is used to refer to a number that is either negative or zero. Zero is a neutral number.
362= 300 + 60 + 2
(4×300) + (4×60) + (4×2)
1200 + 240 + 8
1448
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
