math

what is another point on the line including (2,3) and (3,3) ?

(1,1)

what symbol will you find in every linear equation?

+

slope

A line is another word for its steepness

intercept

A point where a line hits or intercepts the X or Y axis

coordinate plane

A two dimensional representation of space

rise over run

slope (m) = change in y over change in x

what is the value of y when X=5 in the equation y=5x?

y = 25 (5 times 5)

slope intercept form

y= mx + b (m is the slope, b is the Y intercept)

what is the value of y when x=2 in the equation y=2x - 2?

y=2

which of the following coordinates represents the Y intercept of a line?

A. (1,1) B. (-6,0) C. (0,5) correct! D. (-5,-5)

what is the slope of a line with one point at (2,1) and another at (5,3) ?

A. 1/2 B. 3/2 C. 2 D. 2/3 correct!

what is the slope of a line with one point at (5,1) and another point at (7,2)?

A. 1/2 correct! B. 1 C. 2 D. 1/3

in the phrase " rise over run " what does " run " indicate?

The difference in X coordinates between two points on a line

in the phrase " rise over run " what does " rise " indicate?

The difference in y coordinates between two points on a line

in the equation " y = mx+ b " what does the M stand for?

The slope of the line

what is the minimum amount of information you need in order to calculate the slope of a line?

any two points along the line

what are the X and Y intercepts for a line with one point at (2,1) and another at (6,3) ?

both the X and Y intercepts are (0,0)

what does that X coordinate of a point tell you?

it's location along the X axis

what is the slope of a line ?

its steepness

X coordinate

location on the X axis

y coordinate

location on the Y axis