Search the menus (Alt+/) 100% Normal text Times New . v BIUA E- 1 E EE . V 1 1 1:1+ 1 1 1 1 1 1 1 12 1 1 1 1 1 1 13 1 1 1 1 1 1 14 1 1 1 1 1 1 15 1 1...

Equations Graphing

Hey, can you please help me understand number #7 , help me get the understanding of solving it step by step , please , Thanks !

Search the menus (Alt+/)100%Normal textTimes New .... vBIUAE- 1E EE .V1 11:1+ 1 1 1 1 1 1 1 12 1 1 1 1 1 1 13 1 1 1 1 1 1 14 1 1 1 1 1 1 15 1 1 1 1 1 1 16 1 1 1 1 1 1 4 7 1 1 1 1 1 1 185.3x+y=91-7x+2y=-8Line 1: x-intercept: (3,0)y-intercept: (0, 0 )Graph: aSolution: ( 2, 3 )Line 2: x-intercept: (1,0) y-intercept: (0, 0 )Determine if the given coordinate is a solution to the equation. Show all work in the space provided.6.Jx -3y=8[x =8+3y Is (2, -2) a solution to the system?Show work for Equation (1) HereShow work for Equation (2) Here7.[4x-2y =1216.x+2y=64Is (-1, -2) a solution to the system?Show work for Equation (1) HereShow work for Equation (2) Here8.Jy=-2x+8ly =x-1Is (3, 2) a solution to the system?Show work for Equation (1) HereShow work for Equation (2) Here+