Draw a number line from –10 to 10. put tick marks at each integer. graph a point with the given coordinate.
point f, coordinate –7
which is true about point f on the number line?
a.
point f is 7 units to the right of 0.
b.
point f is 1 unit to the right of –6.
c.
point f is 1 unit to the left of –6.
d.
point f is 7 units to the left of 7.

Lets try to draw a line here, now, I can draw the tick marks but you can imagine them that there are above the numbers 

F
-10  -9  -8  -7  -6  -5  -4  -3  -2  -1  0  1  2  3  4  5  6  7  8  9  1 0

the answer is C

A linear equation is an equation with two variables whose graph is a line. The graph of the linear equation is a set of points in the coordinate plane that all are solutions to the equation. If all variables represent real numbers one can graph the equation by plotting enough points to recognize a pattern and then connect the points to include all points.

If you want to graph a linear equation you have to have at least two points, but it's usually a good idea to use more than two points. When choosing your points try to include both positive and negative values as well as zero.

Step-by-step explanation:

Graft the function y = x + 2

Begin by choosing a couple of values for x e.g. -2, -1, 0, 1 and 2 and calculate the corresponding y values.

XY = x + 2Ordered pair

-2-2 + 2 = 0(-2, 0)

-1-1 + 2 = 1(-1, 1)

00 + 2 = 2(0, 2)

11 + 2 = 3(1, 3)

22 + 2 = 4(2, 4)