According to the scatterplot below, which statement is correct? the input, or dependent variable, is enrollment. the output, or dependent variable, is years in operation. the input, or independent variable, is years in operation. the output, or independent variable, is enrollment.

Only option C is correct, i.e. The input, or independent variable, is years in operation.

Step-by-step explanation:

Given is the scatter plot of Years in Operation vs. Enrollment at Daycare Center.

The input is always independent variable and is plotted along x-axis.

The output is always dependent variable and is plotted along y-axis.

From the graph, it is clearly visible that:-

x-axis: Years in Operation.

y-axis: Enrollment at Daycare Center.

It means "The input, or independent variable, is years in operation."

Hence, only option C is correct, i.e. The input, or independent variable, is years in operation.

C

Step-by-step explanation:

you probably already have the answer but anyways it's b. 15.0

step-by-step explanation:

step-by-step explanation:

let

we know that

the y-intercept is the y-coordinate of the point when the value of x is equal to zero

so

the y-coordinate of the point a is the y-intercept

the answer part a) is

the value of y-intercept is

part b) find the slope m

we know that

the value of the slope is equal to

substitute the values

therefore

the answer part b) is

the value of the slope is equal to

the general answer is

the slope is

the value of y-intercept is