This is B.SAS (side angle side)
Answer:
y=mx+b where m is slope and b is y int
Step-by-step explanation:
1) slope 1/4 and yint 8
2) slope -2 and yint -3
3)slope 0 and y -int is 0 when there is no b
4) Slope is 0 and y int is 7 when there is no B
7x + 5 = 8x
=》 7x - 8x = - 5
=》 x = - 5 The final Answer!
So what you do is subtract 4b on both sides so it will be -ax=9+4b then divide x on both sides and you have your answer
