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How do you find the y intercept when you are given the coordinates 5 and 4?
Wiki User
∙ 13y ago
Having one given point is not enough. A y-intercept is described as the point of intersection of a function or relation or line and the ordinate axis (or y-axis).
Suppose a function intersects the y-axis at (0, 6), then 6 is the value of the y-intercept. Or if the line that passes through (5, 4) is parallel to x-axis, then y-intercept is 4; if it passes through the origin, then y-intercept is 0; if it is perpendicular to x-axis (or parallel to y-axis) there is not an y-intercept.
Wiki User
∙ 13y ago
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What is the y-intercept of the line given by the equation y= 3x + 4?
The answer is 4
What is the x intercept in this equation 5x-2y equals 20?
5x - 2y = 20The x-intercept of a line is the point where its y-value is 0. When y=0, we get 5x = 20, or x=4. This means the coordinates of the x-intercept on this line are (4,0).
Write the equation in slope intercept form of the line that contains the points 4 -7 and 0 5?
Slope-intercept form is the form y=mx + c m is the multiplier of x, it is the gradient or slope of a linear graph. c is the constant that we must add, it is the point where the linear graph will cross the y-axis, it is the y-axis intercept. We have been given two sets of coordinates A: (4, -7) and B: (0, 5) These are cartesian coordinates and they are always given as a value of an x-coordinate followed by the corresponding y-coordinate which fits the equation of the line (x, y). We can write two equations because we know that both equations will fit our equation in slope-intercept form. y = mx + c becomes: A: -7 = 4m + c B: 5 = 0m + c or 5 = c Now we know that c = 5 (the intercept is 5) we can substitute this into equation A and find m. -7 = 4m + 5 Rearrange this -12 = 4m -3 = m So slope = -3 and intercept = 5 Put this back into the general slope-intercept form (y = mx + c) y = -3x + 5
What Is the y-intercept of the line given by the equation y 4x - 8.6?
-4.6
How do you find the slope and y-intercept for 2yequals 8?
2y = 8 y = 4 this is the equation of a horizontal line. The slope is 0, and the y-intercept is 4.
How do you find the y-intercept with coordinates?
The y-intercept is the second number in the coordinate. For example, if you have (7, 4) then 4 is the y-intercept. Hope this helps!
How do you find the slope intercept and standard forms of a line when the slope is undefined and you are given the coordinates 2 and 4?
When the slope is undefined, you know the line has to be vertical. Vertical lines only have an x in their equations. When you have the coordinates (2,4) with a vertical line, the equation for the slope intercept AND standard form would be the same thing: x=2
Given that a line has a y-intercept of 3and an a intercept of 4, write an equationfor the line?
3 + 4
What is the slope intercept form for the coordinates 5 2 -4 -7?
(5, 2) and (- 4, - 7)Find slope.m = Y2 - Y1/X2 - X1m = - 7 - 2/- 4 - 5= - 1======
What are the coordinates of the x-intercept of the equation 2y equals 4x plus 3?
2y = 4x + 3At the x-intercept, y=0.0 = 4x + 34x = -3x = -3/4The coordinates of the point are (-3/4 , 0)
How do you find the slope-intercept form of two given points containing fraction coordinates?
To find the slope-intercept form y = mx + b of a line given any 2 non-coinciding points on the same coordinate graph, we need to find the line's slope m and its y-intercept b.To find the slope, subtract one point's y-coordinate from the other point's y-coordinate. Then subtract that same first point's x-coordinate from that second point's x-coordinate.Divide the second difference from the first difference to have your slope.Now, you have m in y = mx + b. Substitute one point's x- and y-coordinates into that equation with the slope, and solve for b.The slope-intercept form of the line is written by the formula y = mx + b.For example, let's say you're given the 2 points, A(1/2, 3/4) and B(1/3, 1/4).3/4 - 1/4 = 2/4 = 1/21/2 - 1/3 = 1/6(1/2)/(1/6) = 3So m = 3.y = mx + b3/4 = 3(1/2) + b3/4 - 3/2 = 3/2 - 3/2 + b-3/4 = bSince b = -3/4, the slope-intercept form of this problem is y = 3x - 3/4.
How do you find the slope and y-intercept of y equals 31x plus 4?
slope = 31 and intercept = 4
What is the y-intercept of the line given by the equation y= 3x + 4?
The answer is 4
What is the equation that satisfies the given conditions The x-intercept is -1 and the y-intercept is 3?
-4
What is the y intercept for y 5x -4?
9
Write an equation of the line with the given slope and y intercept slope is 3 over 4 and y intercept is 7?
y = 3x/4 + 7
Find the coordinates of the x-intercept 2x plus y equals -6?
-4
