结果1 题目【题目】T he data in the table shows the value of a car over a period of time.What is the equation in slope-intercept form for the line of best fit? 相关知识点: 试题来源: 解析 【解析】y=-3638.69+48991.7 反馈 收藏
In the slope intercept form of a line (y=mx + b), m is the slope, and b is the y-intercept Two parallel lines have the same slope If you have the slope of a line and a point it passes through, the equation of this line can be expressed using the point-...
What is the equation of a line that crosses the y -axis at(0,−3)and has a slope of4? Slope-Intercept Form: The y-intercept,khas the coordinates of the point on the line that intersects the y-axis and has the form(0,k). In the slope-Intercept form,...
Plug the calculated slope (m) and one point's (x,y) coordinate set into the equation y = mx + b to find the y-intercept (b). I choose (1,2) because they are non-negative numbers. y = mx + b is 2 = (-(3/2))(1) + b So 2 = -(3/2) + b Add 3/2 ...
The equation of a line is linear in two variables, usually x and y, that is satisfied by points of the line. The equation of line is usually found by the point-slope form y - y_1 = m (x - x_1), where m is the slope and (x_1, y_1) is a point on the line.
What is the equation of a line that passes through the origin and is perpendicular to the line whose equation is {eq}12x - 4y = 24 {/eq}? Perpendicular Lines: Whenever two lines intersect at a right angle, they are perpendicular. In...
Now, find the equation of the line containing the point (35,45 ) with a slope of -34. In point-slope form, the equation is:y-45=-34 (x-35 ).y=-34x+9(20)+45.y=-34x+(25)(20)=-34x+54.The y-intercpt is 54 or 1.25....
What is the equation in point-slope form for the line parallel to y = 3x + 7? What is the slope m of a line that is perpendicular to the line represented by x = 8? What is the slope of a line that is perpendicular to the line represented by x = 3?
This form is not commonly given to help graph a line. It is, however, more commonly used to get from a verbal description or a graphical depiction of a line to slope-intercept or standard form. If the given point is (x1, y1), the slope is m, the equation of the line in point-...
Y-Intercept of A Line How the equation of a line relates to the graph of its y-intercept The Y-Intercept of a line is the point where aline's graph intersects (crosses) the Y-axis. A y-intercept of 3 means that a line's graph intersects the Y-axis at the point (0, 3)....