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What is the slope of a line when x intercept is 10 and y intercept is 28?
Wiki User
∙ 12y ago
you cannot figure it out with the information given. you need a point on the graph.
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∙ 12y ago
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What is the slope of 4x-7y-28 equals 0?
If: 4x-7y-28 = 0 then y = 4/7x-4 whereas 4/7 is the slope and -4 is the y intercept
Find the point on the line y equals 4x plus 7 that is closest to the origin?
(28/17,7/17) The point on the line closest to the origin is the point on a line through the origin that is perpendicular to the given line. Because the slope of the perpendicular is the negative reciprocal of the given line, it has a slope of -1/4 and is given by the equation: y=(-1/4)x The x-coordinate of the point of intersection is found by solving the following: (-1/4)x=4x+7 -x=16x+28 -17x=28 x=-28/17 y=(-1/4)(-28/17)=7/17
What is the equation of the line in point-slope form that passes through the points 9 1 and 4 16?
Points: (9, 1) and (4, 16) Slope: (1-16)/(9-4) = -3 Equation: y-1 = -3(x-9) => y = -3x+28 Equation: y-16 = -3(x-4) => y = -3x+28
What is the slope of a roof that rises 12 feet over a run of 28 feet?
12/28 = 3/7
What is the answer to 4x-7-2x 5?
Well take your pick either 4x-7 = -28 .... -28 -2 = -30 .... -30x5 = -150 or 4x-7 = -28 .... (-2x5=-10) .... -28-10 = -38
What is the equation in slope intercept form of the line joining the points -2.5 -0.5 and 4.5 -1?
Points: (-2.5, -0.5) and (4.5, -1) Slope: -1/14 Equation: y = -1/14x-19/28 in slope intercept form
How do you find the slope of an equation?
How to find slope if you are given the equation of a line in slope-intercept form:Slope intercept form is y = mx + b. m is the slope.For example, the slope of the line y = 3x + 7 is 3. (3 is m in the equation y = mx + b.) Another example, the slope of the line y = (-5/4)x - 4 is -5/4.If the line is in the form y = a number, then the slope is 0. For example, the slope of the line y = 3 is 0.If the line is int the form x = a number, then the slope is undefined. For example, the slope of the line x = 5 is undefined.How to find slope if you are given the equation of a line in point-slope form:Point slope form is y - y1 = m(x - x1). m is the slope.For example, the slope of the line y-6 = 2(x-7) is 2. Another example, the slope of the line y-5 = (3/2)(x+4) is 3/2.How to find the slope if you are given the equation of a line in standard form:Standard form is ax + by = c.One way to find the slope if a line in standard form is to convert it to slope-intercept form (y=mx+b).Here is an example using the line 3x + 8y = 283x + 8y = 28First move the x to the other side by subtracting 3x from each side:8y = 28 - 3xNext, divide each side by 8 (all three terms must be divided by 8):y = 28/8 - (3/8)xAfter simplifying the fractions, the formula is y = 7/2 - (3/8)xSlope-intercept form is y = mx + b, so the terms on the left side of the equation need to be rearranged for it to truly be in slope-intercept form:y = -(3/8)x + 7/2Be sure to keep the negative signs in front of their terms! (if you have any negative sings, there will be times when you won't.)The equation of the line 3x + 8y = 28 in slope-intercept form isy = -(3/8)x + 7/2. The slope of this line is -3/8 (see How to find slope if you are given the equation of a line in slope-intercept form, above).Another, faster way is to use the formula -a/b. The slope of the line 3x + 8y = 28 is -3/8. (Remember, this only works for standard form (ax + by = c).)
What is the slope of 4x-7y-28 equals 0?
If: 4x-7y-28 = 0 then y = 4/7x-4 whereas 4/7 is the slope and -4 is the y intercept
Find the y-intercept of 7x plus 2y equals 28?
Write the equation of the line in the slope-intercept form, y = mx + b, where b is the y-intercept.7x + 2y = 28 (subtract 7x to both sides)7x - 7x + 2y = -7x + 282y = -7x + 28 (divide by 2 to both sides)y = -(7/2)x + 14Thus, the y-intercept is 14.Or7x + 2y = 28 (let x = 0 to find the corresponding y-value, which is the y-intercept)7(0) + 2y = 282y = 28 (divide by 2 to both sides)y = 14
What is the slope of line 14y-2x equals 28?
14y - 2x = 28 14y = 2x + 28 y = x/7 + 2 Therefore, the slope is 1/7.
How do you solve for y in 14x equals 7y plus 28?
14x = 7y+28 -7y = -14x+28 Divide all terms by -7 to find the value of y: y = 2x-4 which is now in slope intercept form
What is the slope of the line y equals 7x-21?
28
What is the point-slope equation of a line with slope -4 that contains the point (-27)?
If the slope is -3 and the point is (-8, -4) then (y - -4) = -3(x - - 8) => y = -3x -28
What is the point-slope equation of a line with slope -4 that contains the point (-2 7)?
If the slope is -3 and the point is (-8, -4) then (y - -4) = -3(x - - 8) => y = -3x -28
What is the point-slope equation of a line with slope -3 that contains the point (-8 -4)?
If the slope is -3 and the point is (-8, -4) then (y - -4) = -3(x - - 8) => y = -3x -28
What are the release dates for What's My Line - 1950 1956-10-28?
What's My Line - 1950 1956-10-28 was released on: USA: 28 October 1956
What are the release dates for What's My Line - 1950 1962-10-28?
What's My Line - 1950 1962-10-28 was released on: USA: 28 October 1962
