【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...
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 whose slope is − 2 and whose y‑intercept is3?A:y=3x−2B
To find the y-intercept of the line, write the equation for the line in slope-intercept form and plug in one of the known points for x and y:y=1x+b3=1(1)+b2=bThe correct answer is(D). For the record, here is the graph of the line. Note that as you would expect from ...
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 ,...
Any line perpendicular to the radius will have a slope equivalent to the opposite reciprocal of 43, which is -34.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....
The Slope of a LineIn mathematics, the slope of a line in the equation {eq}y=mx+c {/eq} is identified by the constant {eq}m {/eq}. The other constant, {eq}c {/eq}, represents the y-intercept.Answer and Explanation: The equation in our question is: $$\begin{align} 3x ...
What is slope-intercept form and how do you graph it? What is the mathematical equation to demonstrate a positive correlation? What are integers? How do you find the equation for the line of the best fit of the scatter diagram? How do you create a quadratic equation from a graphed parabol...
If the given point is (x1, y1), the slope is m, the equation of the line in point-slope form is: y– y1 = m (x – x1) Slope Intercept Form Slope-intercept form conveys the slope and y-intercept of a line. It is technically a special case of point-slope form. If a line has...
The Slope of a Line In calculus, the slope of a line, also known as the gradient is important to calculate because it explains how steep the line is. If we have an equation of a line in the formy=mx+c, the slope of this line is calculated asΔyΔx=m. ...