Use function notation to write the equation of the line.

Given:

Graph of the of a line.

To find:

The equation of the line

Solution:

Take any two points on the line.

Let the points are (0, -2) and (3, 0).

Slope of the line formula:

y-intercept of the line is (0, -2).

c = -2

General equation of a line:

y = mx + c

Substitute the values.

Let y = f(x).

The equation of a line is .

answer: all of the odd numbers were opened

the first person was the one that was opening all of the lockers. since one is odd, this causes all of the odd number lockers to be opened in the end.

answer: the distance

step-by-step explanation:

to calculate the distance d of a line segment with endpoints (x1, y1) and (x2, y2) use the formula d (x2 x1)2 (y2 y1)2. to calculate the midpoint of a line segment with endpoints (x1, y1) and (x2, y2) use the formula