An old video where Sal finds the y-intercept of the line y1713xb given that the line passes through 58. The slope is given as 4. The equation can be in any form as long as its linear and and you can find the slope and y-intercept.
Mathematically a line is an array of infinitely many points that are joined together just one after another.
HOW TO FIND SLOPE AND Y INTERCEPT FROM AN EQUATION The slope-intercept form of a line is. To find the y intercept using the equation of the line plug in 0 for the x variable and solve for y. Using the slope-intercept form of the lines equation y mx b you solve for b which is the y-intercept youre looking for. The slope-intercept form of an equation is y mx b which defines a line.