Graph 3x y 5 , showing the intercept coordinates resolutenessLet x 0 in 3x y 5 to mark the y-intercept3 0 y 5y 5Let y 0 in 3x y 5 to find the x-intercept3x 0 53x 5x 5 /3 ( 1 .67The y-intercept is (0 , 5 , and the x-intercept is (5 /3 , 0 . These intercepts can be used as two rates that fixate the location of the airwaveFind the monger of the crinkle that goes by dint of (3 , 1 ) and (6 , -2 p Solution where y2 -2 . Finally : the slope is -1Make a interpret of the parenthood that goes with (-1 , 4 ) and has slope of -2 /3Solutionand impetuous x2 . Let x2 is 2 in boundula for m to find y2 . so Doing some manipulation we have :Thus , the line we exact to graphical record goes through the supermans (-1 , 4 ) and (2 2Write an equation in slope-intercept classification for a straight line that goes through (-5 , 0 ) and (2 , 4Solution where y2 4 y1 0 x2 2 x1 -5 . Hencewe micturateWrite y (-2 /3 )x - 5 /6 in regulation traffic pattern using still integers Solution . Use the properties of equality to get the equation in standard form to each nerve (Multiply each side by 6 to get integral coefficients (Distributive propertyWrite an equation for the line through (0 , 6 ) that is perpendicular to the liney 3x - 5Solution . The equation of that line in point-slope form is .
Doing simple manipulation we havein slope-intercept formSolutionDoing simple manipulation we getSolutionin slope-intercept form similarly . The equation of that line in point-slope form is (in point-slope ! form ) isGraph the discrepancy y - 2x 1Solutionto graph the line as shown belowSelect a point on one side of the line , offer (0 , 0 , to quiz in the distinction . Because0 - 2 (0 10 1is original , the share on this side of the line satisfies the inequality The graph of y 70 - ySolution . Any two points of the line determine its location . We can see that this line goes through the points (-2 , 68 ) and (2 , 72 . The graph of the equation is followingSelect a point on one side of the line , say (0 , 0 , to test in the inequality . Because- 0 70 - 00 70is ridiculous , the region on the other side of the line satisfies the inequality . The graph of- x 70 - y is shown below...If you want to get a full essay, order it on our website: OrderCustomPaper.com
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