The equation of a straight line is y = mx + b. Here m represents the ___. A. slope B. y-intercept C. x-intercept D. constant term 相关知识点: 试题来源: 解析 A。在直线方程 y = mx + b 中,m 表示斜率 slope,b 表示 y 轴截距 y-intercept,x-intercept 是 x 轴截距,constant term...
What is the equation of the line that is perpendicular to the first line and passes through the point (2,−2)? Equations of Perpendicular Lines Given a line A passing through a point (c, d) that is perpendicular...
Usey=mx+b(if possible) to write an equation of the line given the following information.The slope is -3, and the line passes through the point (-1, 2).The equation of the line is . 相关知识点: 试题来源: 解析 M=-3,(-1,2) y—2=—3(x+1) y-2=-3x-3 y=-38-1 ...
What is the equation of the line with slope = -5/3 and the y-intercept = 5? What is the equation of the line if the slope is 1/3 and x-intercept 4? what is an equation for the line with slope { \frac{2}{3} } and y-intercept 9? What is an equation for t...
Determine the equation of the line that is parallel to the line shown and has an x-intercept of-8.确定该直线平行的直线所示,有一个x-intercept -8方程。
答案:f(x',y')<0 【小题1】回答此题,应该从文章中去摘录相关信息。抓住关键词“时间”、“人物”、“事件”。如:②时间是:两个月后。人物:我和妻子。事件:想起这家小饭馆,决定去喝土豆汤。服务员小姑娘记得我们喝的是鸡块炖土豆汤。③时间:几个月后的一个下午。人物:我、小姑娘和父亲。事件:我...
Answer to: Find a point slope equation of the line having the given slope and containing the given point. m = 7/8, (3, 9) What is an equation of...
Write the equation of the line.④ 3),) 相关知识点: 试题来源: 解析 y=-3x+7m=(y_2-y_1)/(x_2-x_1)=((-2)-(-5))/3=(-2+5)/(3-4)=3/(-1)=-3 y-y_1=m(x-x_1) y-(-5=-3(x-(4)) y+5=-3(x-4) -5
What is the equation of the line given the following conditions. Passing through(−8,−10)and parallel to the line whose equation isy=−4x+3. Point-Slope Form m (x1,y1) y−y1=m(x−x1) Answer and Explanation:1 Become a ...
2.3 Find the equation of a line 2.3Findtheequationofaline 1.Given‘m’and‘c’•Eg1.Findtheequationofalinewithagradientof-3andy-interceptof10Solution:m=-3c=10 Lety=mx+c•y=-3x+10 2.Given‘m’andapointontheline(x1,y1)•Eg2.Findtheequationofalinewithagradientof-3andpassingthrough...