0.224 is the answer to this question.
(2,7)
(6,12)
(10,17)
Some moderator deleted my response for some reason. I did it mentally.. but I guess I'll show proof.
1) (2,7)
-4y = -5x - 18
-4(7) = -5(2) - 18
-28 = -10 -18
-28 = -28
2) (6,12)
<span>-4y=-5x-18
</span> -4(12) = -5(6) - 18
-48 = -30 - 18
-48 = -48
3) (10,17)
4y=-5x-18
-4(17) = -5(10) - 18
-68 = -50 - 18
-68 = -68
See the pattern? 2,6,10 and 7,12,17?
Done with substitution and trial and error :3333
<span>11<span>5b</span></span>=<span><span><span>12</span></span></span><span><span><span>(11)</span>*<span>(2)</span></span>=<span>1*<span>5b</span></span></span><span>22=<span>5b</span></span>Step 2: Flip the equation.<span><span>5b</span>=22</span>Step 3: Divide both sides by 5.<span><span><span><span><span>5b</span>5</span></span></span>=<span><span><span>225</span></span></span></span><span>b=<span><span>22<span>5</span></span></span></span>
Answer:
Secants – 1. <CBG 2. <AGF 3. <ABD
Tangent – 1. <CDE
Chords – 1. <BD 2. <DF 3. <BG 4. <BF 5. <GD 6. <FG
Angles – 1. 45 2. 75 3. 35 4. 70 5. 75 6. 55 7. 50 8. 25 9. 35 10. 70 11. 50 12. 25 13. 70 14. 50. 15. 60 16. 85 17. 95 18. 85 19. 95
Step-by-step explanation: