Have you ever struggled to understand the concept of slope in mathematics? If so, you’re not alone. Many students find the concept of slope to be confusing and daunting. In this article, we will delve into the meaning of slope and why it is an essential concept to understand in math....
【题目】美国数学题求解释并选择what is the y-intercept for the equation6r-2y=-4?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 ...
Very Simply equation of every line is given by a binomial: Y = mX +b where m is slope and b is y-intercept point. Because (0,b) satisfies the equation. We plug given values of the problem into equation 3 =2(1) +b and solve for b, b= 1 plug it back to equation ,...
And it also gets to be useful once you start studying quadratics which is when you have x squared. However most of the time people like to use equations that are either in point slope form or slope intercept form. Can you give the standard form of a quadratic equation? The standard ...
9.Coordinate Geometry 解析几何* 直线的标准方程:y=kx+b ;即斜截式,其中 k 为斜率 slope,b 为 y 轴截距y-intercept* 斜率的计算:K= (Y2-Y1)/( X2-X1)* 两点或一点加斜率确定一条直线。* 两直线垂直,其斜率的乘积为1。第四章 统计1. arithmetic mean (average) 21、 算术平均值1 nE=å ain...
What do the slope and y-intercept of the line of fit represent? 相关知识点: 试题来源: 解析 The slope represents the number of seconds the time decreases each year, and the y-intercept represents what the time should have been in 1960. ...
What is the equation of a line whose slope is − 2 and whose y‑intercept is3?A:y=3x−2B
What is the mathematical equation to demonstrate a positive correlation? What is geometry ? What is 75 squared? How do you put x - y = 1 in slope-intercept form? What is the value of y-x, if x+2=y? What is elasticity? What do parallel lines have to do with graphing equations?
答案 假设函数:y=kx+b,由题目可得:y=-2/3x+b 当y=0时,x上的截距=180相关推荐 1 A line has slope=-2/3 and y-intercept=120.What is the x-intercept of this same line? 2A line has slope=-2/3 and y-intercept=120.What is the x-intercept of this same line?反馈 收藏 ...
Simple linear regression has two parameters: an intercept (c), which indicates the value that the label is when the feature is set to zero; and a slope (m), which indicates how much the label will increase for each one-point increase in the feature....