Y2-y1
x2-x1
take two ordered pairs. then do difference of y's divided by difference of x's and that is your slope
Y is the second number in a set of ordered pairs.
If you are talking about the things in the perentheses, (5,-9), they are called ordered pairs. Ordered pairs help you find a location on a coordinate graph.
I assume you are talking about the ordered pair (0, 2) and (5,3). The slope formula is y2-y1 / x2-x1 Ordered pairs are in the form (x, y) so x1 is 0 and x2 is 5 and y1 is 2 and y2 is 3. Someone told you the wrong thing before
y=3x-5
(y2-y1)/(x2-x1) y=mx+b
take two ordered pairs. then do difference of y's divided by difference of x's and that is your slope
Y is the second number in a set of ordered pairs.
brown gig to fight
order pairs are 2 numbers that you need to find wich point it goes to
If you are talking about the things in the perentheses, (5,-9), they are called ordered pairs. Ordered pairs help you find a location on a coordinate graph.
Describe how to find the domain and range of a relation given by a set of ordered pairs.
I assume you are talking about the ordered pair (0, 2) and (5,3). The slope formula is y2-y1 / x2-x1 Ordered pairs are in the form (x, y) so x1 is 0 and x2 is 5 and y1 is 2 and y2 is 3. Someone told you the wrong thing before
Slope is defined as the change in y divided by (over) change in x. Sometimes it is stated as change in "rise over run". In order to determine the slope of a line given an ordered pair, complete the following steps: For example - (1,3) (2,4). You want to find the difference in the y-coordinates divided by the difference in the x-coordinates. In this case, it would be (3-4)/(1-2)= -1/-1 = 1. Slope = 1
If there are n numbers in the group, there aren2 ordered pairs if the numbers can be repeated,n*(n-1) ordered pairs if the numbers cannot be repeated,n2/2 pairs if the numbers can be repeated,n*(n-1)/2 pairs if the numbers cannot be repeated.
y=3x-5
Point Slope form is important because it can give us another set of coordinate pairs when we are only given one. When you have the two coordinate pairs, we are able to find the slope of the line using Y2-Y1 ------- X2-X1 Note: The slope is used to find how much y changes(increase/decreases) when x increases by one.