WebOct 17, 2016 · Graph the x intercept (4,0) and the y intercept (0,12) and connect them with a line. 3x+y=12 To find the x intercept, set y=0. 3x+0=12 (3x)/3=12/3 x=4 The x intercept is (4,0). To find the y intercept, set x=0. 3(0)+y=12 0+y=12 y=12 The x intercept is (0,12). To graph this line using the intercepts, first graph the two points (4,0) and (0,12). WebUse the ray tool to graph 3x, x ≤ 2 g(x) = {1/2x + 5, x ≥ 2 First plot the endpoint of the ray, then plot any point on the ray. First line (2, 6) and (1, 3) Second line (2, 6) and (4, 7) Which graph represents the function over the interval [−3, 3]? f(x) ...
Systems of equations with graphing (video) Khan Academy
WebGraph -3x=y. Step 1. Rewrite the equation as . Step 2. Use the slope-intercept form to find the slope and y-intercept. Tap for more steps... Step 2.1. The slope-intercept form is , … WebDec 1, 2024 · 1. Use the y=mx+b formula. To graph a linear equation, all you have to do it substitute in the variables in this formula. [1] In the formula, you will be solving for (x,y). The variable m= slope. The slope is also noted as rise over run, or the number of points you travel up and over. In the formula, b= y-intercept. the organ project
How do you graph -3x+7y=21? Socratic
WebAug 20, 2024 · Find values for x and y then plot the graph. Start by separating y on the left side of the equation. This gives you: y = -3x-1 Next set up plot points. Since this is a … WebFor your second question, you need to divide so you get an x on one side of the equation. For example, if y = 3, than the equation would be -3x-3<=-1. You would then subtract 3 from both sides of the equation to get -3x<=-4. Then, divide both … Web3x-3=0 One solution was found : x = 1 Step by step solution : Step 1 :Pulling out like terms : 1.1 Pull out like factors : 3x - 3 = 3 • (x - 1) Equation at the end ... 3x-3=6 One solution … the organ responsible for drying ou