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The distance between points x1 y1 and 5 -5 is the square root of x1 plus 5 2 plus y1 - 52?
false
What is the numerical value of the slope of the line?
x1 + x2 / y1 +y2
What is 5x-y1?
5x-y1 = 4
How to calculate year over year percentage?
Suppose the value of some quuantity Y, in year 0 was Y0. Suppose the following year, it was Y1. Then year over year percantage change is = 100*(Y1/Y0 -1).
Is It doesn't matter which of the two points on a line you choose to call (x1 y1) and which you choose to call (x2 y2) to calculate the slope of the line True or false?
true
The distance between points x1 y1 and 5 -5 is the square root of x1 plus 5 2 plus y1 - 52?
false
The distance between points (x1 y1) and (4 8) is the square root of (x1 - 8)2 plus (y1 - 4)2.?
It is false-apex
How do you find projective line if I have to points x1 y1 and x2 y2?
False. -apex
What is the numerical value of the slope of the line?
x1 + x2 / y1 +y2
How do you use absolute value to find the distance between two points that have the same x coordinates but different y coordinates?
The distance between (x, y1) and (x, y2) is abs(y1 - y2) or |y1 - y2|.
The difference between undefined slope and zero slope is?
The slope of a line between Points 1 and 2 is defined as m = (Y2 - Y1) / (X2 - X1) where coordinates for Point 1 is (X1,Y1) and Point 2 is (X2,Y2). So if the value of Y2-Y1 = 0 then the Slope is zero. If the value of X2 - X1 = zero then the equation is undetermined because you can't solve an equation with a 0 value in the denominator. or m = (Y2 - Y1) / 0
Is the slope of a line is found by multiplying the rise by the run?
No because the slope is: (y1-y2)/(x1-x2)
The distance between the points 2 y1 and 7 8 is 13 What is a possible value of y1?
You can use Pythagoras to solve this to get the co-ordinates. from Pythagoras we have a^2 + b^2 = c^2 For this a and b will be the x and y distance and c the distance between the 2 points so we get (7-2) ^2 + (8-y1)^2 = 13^2 So we need so solve this to get a correct solution which is (8-y1)^2 = 144 so 8 - y1 = + or - 12 so y1 = -4 or y1 = 20
What formula with functions can you enter to calculate the range of values in Y1 to Y10?
There are many calculations that could be done: =SUM(Y1:Y10) =AVERAGE(Y1:Y10) =MAX(Y1:Y10) =MIN(Y1:Y10) =COUNT(Y1:Y10)
What is the steepness of a line on a graph represents?
The change in the y-value over the x-value, the slope, m, (y1-y2)/(x1-x2).
What is 5x-y1?
5x-y1 = 4
What is the slope of a line that goes through the points 2 5 and 8 6?
(Y2-Y1)/(X2-X1) Where Y2= second Y value (6) Y1= first Y value (5) same for X values (6-5)/(8-2)=1/6
