# SOLUTION: I have a couple Im having a hard time figuring out 7-1/2y=5x find slope and y-intercept 1.3x-1.4y=3.64 gragh 7+7/5x+8 gragh x+3y+9 gragh

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 Question 518998: I have a couple Im having a hard time figuring out 7-1/2y=5x find slope and y-intercept 1.3x-1.4y=3.64 gragh 7+7/5x+8 gragh x+3y+9 gragh Answer by stanbon(57219)   (Show Source): You can put this solution on YOUR website!7-1/2y=5x find slope and y-intercept - (1/2)y = -5x+7 y = -10x+14 slope = -10 intercep = 14 ---------------------------------- 1.3x-1.4y=3.64 graph Multiply thru by 100 to get rid of the decimals 130x - 140y = 364 Solve for "y": 140y = 130x-364 y = (13/14)x - 2.6 -- Plot 2 points: (0,-2.6) and (14,10.4) -------------------- Use the same or similar procedure on the following problems. Cheers, Stan H. ============= 7+7/5x+8 gragh x+3y+9 gragh