Answer:
The inputs to this formula are:
- The x-coordinate of the point:
; - The y-coordinate of the point:
; and - The slope of the line:
.
The equation of this line in point-slope form will be:
.
Step-by-step explanation:
The general form of a 2D line in its point-slope form is:
.
This form of the equation of a line takes two pieces of information:
- The x-y coordinate of a point on the line
, and - The slope (a.k.a. gradient) of that line.
For this line, the point
is
.
, and
.
The slope of this line is
. In other words,
.
Apply the point-slope formula for a 2D line:
.
.
Answer:
D) 8²
Step-by-step explanation:
Evaluate each of the choices and see which one is equal to 64.
_____
It helps if appropriate mathematical symbols are used.
Answer:
27 inches
Step-by-step explanation:
We have been given the equation d = 3t
The distance (d) is in inches that a snail is from a certain rock and the time (t ) is in minutes
Plugging t=9 in the given equation d = 3t
![d=3(9)\\d=27\text{ inches}](https://tex.z-dn.net/?f=d%3D3%289%29%5C%5Cd%3D27%5Ctext%7B%20inches%7D)
Hence, the snail is 27 inches from the rock.