百度试题 结果1 题目What is the equation of a line with a slope of 2 and a y-intercept of -3? A. y = 2x - 3 B. y = -2x + 3 C. y = 2x + 3 D. y = -2x - 3 相关知识点: 试题来源: 解析 A 二、填空题 反馈 收藏 ...
What is the equation of a line whose slope is − 2 and whose y‑intercept is3?A:y=3x−2B
百度试题 结果1 题目.What is the equation of the line that passes through the point (2, -3) and has a slope of -1?A.y+x=-1B. y-x=-1C. y-x=1D.y+x=1 相关知识点: 试题来源: 解析 A 反馈 收藏
A. y-2=-2(x-3) B. y-0=- 25(x+3) C. y-0=- 25(x+2) D. y-0=-2(x+2) 相关知识点: 试题来源: 解析 D 结果一 题目 What is the equation of the line, in point-slope form, passing through the points (-2,0) and the (-3,2)? ( )A. y-2=-2(x-3)B. C. D. y...
What is a point-slope equation of the line with slope -12 that goes through the point (5,3)? ( ) A. y-3=-12(x-5) B. y+3=12(x+5) C. y+3=-12(x+5) D. y-3=12(x-5) 相关知识点: 试题来源: 解析 A 反馈 收藏
The equation of a line is y = 2x + 3. What's the slope of the line? A. 2 B. 3 C. 5 D. 7 相关知识点: 试题来源: 解析 A。本题考查直线方程的斜率。在 y = kx + b 中,k 就是斜率,所以本题斜率是 2,答案是 A。B 选项是常数项不是斜率;C 选项和 D 选项都不是该直线...
百度试题 结果1 题目 What is the slope of a line perpendienlar to the lice whose equation is 2y= 12Fully reduce your answer. 相关知识点: 试题来源: 解析 ein (m')=(-1)/m 反馈 收藏
The slope formula is used to calculate the inclination or steepness of a line. Understand the slope formula with Derivation, Examples, and FAQs.
百度试题 结果1 题目If the equation of a line is y = 2x + 3, what is the slope of the line? A. 2 B. 3 C. 5 D. 7 相关知识点: 试题来源: 解析 A。直线方程 y = kx + b 中,k 为斜率,所以此直线斜率为 2。反馈 收藏
In the assumption that its condition is perpendicularity is checked compliance with the result of the product of its slopes is equal to the negative of the number one. Answer and Explanation: {eq}\eqalign{ & {\text{The equation of the li...