Answer:
43°
Step-by-step explanation:
complementary=90°
6x+1+7x-2=90°
6x+7x+1-2=90°
13x=90-1+2
13x=91
divide both sides with 13
x=7
6(7)+1
42+1
= A =43°
D. Graph D the answer is D
Answer: 3x-5y=-9 is simplified to y=3/5x+9/5
x+2y=8 is simplified to y=-1/2x+4
