The scatter plot shows the first-year income for 15 people, based on the number of years of school they each had after high school. A line of best fit was drawn through the data. The equation for the line is y equals 8 x plus 15. A scatter plot. Short description, A scatter plot.,Long description, The scatter plot shows Years on the x-axis and Annual Income in thousands of dollars on the y-axis. There are 15 points plotted and a line of best fit on the graph. The line of best fit starts at point (0, 15). Question Which statement describes the meaning of the y-intercept for the line of best fit? Answer options with 4 options A. Each additional year of schooling results in an additional $8,000 in annual income. B. Each additional year of schooling results in an additional $15,000 in annual income. C. An individual who attends 0 years of school after high school is likely to have an annual income of $8,000. D. An individual who attends 0 years of school after high school is likely to have an annual income of $15,000.

answer: i believe its b. if you sound out the sentences that sounds wrong.

let f (x ) is a function and c be a positive real number,   the graph of the function g (x ) = f (cx ) is represented as follows.

when, c > 1,   the function compresses it in the x - direction.

when, 0 < c < 1, the function stretches it.

the function is g ( x ) = (9x )2.

the heighest power of x in g ( x ) = (9x )2 is 2, so the parent function is square function.

the equation of parent function is f ( x ) = x 2 .

the function is g ( x ) = (9x )2 and the parent function is f ( x ) = x 2 .

so, the functions f and g have the following relationship.

g ( x ) = f ( 9x ).

compare the function g ( x ) = f ( 9x ) with g (x ) = f (cx ).

c = 9 ( > 1 ).

so, the function g (x ) = (9x )2 compresses it in the x - direction.

step-by-step explanation:

the image is given below

since the options are not given so we draw it from the equation

the given equation is

y = (x-1) (x+4)

y = y² + 3x - 4

the above equation is a quadratic equation which will have two roots. if we draw the graph for it, it will look like this

step-by-step explanation: