Line u is parallel to line t. What is the slope of line u?Simplify your answer and write it as a proper fraction, improper fraction, or integer.Submit Not feeling ready yet? These can help: 相关知识点: 试题来源: 解析 V panalel so, slope (-7)/4 反馈 收藏 ...
Parallel lines are referred to as lines that have the same perpendicular distance between them. This explains why parallel lines do not intersect at a given point. Answer and Explanation:1 We have the equation: This equation is in the slope-intercept formy=mx+c, wherem... ...
What is the slope of a line that is parallel to the line 7x + y = 9? R2 Two lines in two-dimensional space can be: (i) Parallel (ii) Perpendicular and (iii) Secant. To study the position of one line relative to another, we must compare their slopes. ...
结果1 题目 What is the equation, in point-slope form, of the line that is parallel to the given line and passes through the point (4 ,1)? ( ) A. y-1=-2(x-4) B. y-1=- 12(x-4) C. y-1= 12(x-4) D. y-1=2(x-4) 相关知识点: 试题来源: 解析 A 反馈 收藏 ...
If the slope is zero, it is a horizontal line parallel to the x-axis. Answer and Explanation:1 Given: {eq}y = 8 + 4x {/eq} Find: What is the slope? We can extract the slope of the line from the equation slope-intersection: ...
Since line l passes through the origin and is parallel to the line y= 23x-6, slope is 23 and y-intercept is 0.So equation of the line l is y= 23x.Intersection of line l and y= 12x-4 is(cases)y= 23x y= 12x-4& (cases) ⇒ 23x= 12x-4, 23x- 12x=-4x=-24, y=...
What is a normal line? What is the slope of a line that is parallel to a vertical line? Which of the following linear equations is a vertical line? a) x + y + 1 = 0 b) x + y = 0 c) x + 2 = 3x - 1 d) 2y - 3 = y + 4 e) x - y = 0 ...
If Line k in the xy-plane has equation y = mx + b, where m and b are constants, what is the slope of k? (1) k is parallel to the line with equation y = (1-m)x + b +1. (2) k intersects the line with equation y = 2x + 3 at the point (2, 7). 选项: 答案: A ...
is equal to zero). The last condition implies x=±4 which are the points at which the derivative is not defined. These points corresponds to the intersection between the ellipses and the x-axe for which the tangent line to the ellipse becomes parallel to the y-axe (...
So, we can identify two parallel lines using their equations in the slope-intercept form.The product of the slopes of two mutually perpendicular lines equals to $-1$. So, we can identify two perpendicular lines using their equations in the slope-intercept form.Example: The lines $y = \...