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
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
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
What is the equation of a line whose slope is − 2 and whose y‑intercept is3?A:y=3x−2B
In the xy-plane, what is the slope of the line with equation 3x + 7y = 9? 选项: A、 $$-\frac{7}{3}$$ B、 $$-\frac{3}{7}$$ C、 $$\frac{3}{7}$$ D、 3 E、 7 答案: B 经典答疑 发起提问 还没有人问到这里,扫码去GMAT出国考试答疑器提问吧。
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What is the slope of a line that is perpendicular to the line whose equation is {eq}Ax + By + C = 0, A \neq 0 {/eq} and {eq}B \neq 0 {/eq}? Slopes of Perpendicular Lines: Envisage a scenario in which ...
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-0=-2(x+2) 答案 D相关推荐 1What is the equation of the line, in point-slope form, passing through the points (-2,0) and th...
选择ABCD A:-2 B:-2/3 C:2 D:2SLOPE-INT ERCEPT FORM It looks like this: y =mx + b, c being the coe fficient and the slope of the line , b being the y-value of a line that intercepts or c rosses the y-axis.But the ide a really is to rewrite an equation g iven to ...