Web3x-3y=21 Geometric figure: Straight Line Slope = 1 x-intercept = 7/1 = 7.00000 y-intercept = 7/-1 = -7.00000 Rearrange: Rearrange the equation by subtracting what is to the right of … Weby = − 7 3x+7 y = - 7 3 x + 7. Use the slope-intercept form to find the slope and y-intercept. Tap for more steps... Slope: − 7 3 - 7 3. y-intercept: (0,7) ( 0, 7) Any line can be graphed …
How do you find the x and y intercept of #7x + 3y = –21
Web5 years ago. For something to be in slope-intercept for, y needs to be isolated on one side of the equation. Here's how you'd do that: 7x + 3y = 3. Subtract 7x from both sides: 7x + 3y - 7x = 3 - 7x. Simplify: 3y = 3 - 7x. Now, divide both sides by 3: Web1. (3 pts each) On the following grid graph all three equations, label each graph. a. 7x - 3y = 21 b. y=-3x -4 c. x=8 2. (2 pts each) Simplify all of the following. Write answers with positive exponents: a. 4-2 b. 3x*ys (9x5y - xy?) c. (16x) d. (3x + 2)2 e. (3xy5) This problem has been solved! orange marmalade alton brown
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WebJun 5, 2024 · Find the x-intercept and the y-intercept of the graph equation 7x +3y =21 type a integer See answers Advertisement Advertisement Welcome2thegulag … Web3x+3y=-9;3x-3y=21 Solution : {x,y} = {2,-5} System of Linear Equations entered : [1] 3x + 3y = -9 [2] 3x - 3y = 21 Graphic Representation of the Equations : 3y + 3x ... Web7x-3y=-21 Answer by jim_thompson5910 (35256) ( Show Source ): You can put this solution on YOUR website! x-intercept To find the x-intercept, plug in and solve for x Start with the given equation. Plug in . Multiply and 0 to get 0. Simplify. Divide both sides by to isolate . Reduce. So the x-intercept is . ------------------------------------------ iphone text message reply