Answer:
slope is -1/3x and equation y=-1/3x-5
Step-by-step explanation:
use (y2-y1)/(x2-x1)
equals -3/12
-1/3
multiply 1/3 by 3 and add to -4 to get -5 for the intercept.
Answer:
There are no values of a that make the equation true. No solution
Step-by-step explanation:
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Combine Like Terms:
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Answer:
11. 10/9 = 80/72
12. 8/12 = 72/108
13. 22/99 = 2/9
14 4 41/123 = 4 1/3
15. 84/840 = 1/10
16. 6/14 vs 3/7 (cross multiply numerators and denominators)
42 vs 42
Therefore 6/14 = 3/7
17. 2/3 vs 5/7 (cross multiply numerators and denominators)
14 vs 15
Therefore 2/3 < 5/7
18. 1/5, 1/2, 1/4 (Change to decimals then compare)
.20 .50 .25
Therefore increasing order is 1/5, 1/4, 1/2
19. 5/7, 5/6, 7/9 (Change to decimals then compare)
.71 .83 .77
Therefore increasing order is 5/7, 7/9, 5/6
Step-by-step explanation:
Answer:
<u>Same as the original:</u>
-->A 15% increase followed by a 15% decrease
--> A 25% decrease followed by a 50% increase
-->A 50% decrease followed by a 100% increase
<u>Greater than the Original:</u>
-->A 20% decrease followed by a 25% decrease
<u>Less than the Original:</u>
-->A 75% increase followed by a 50% decrease
Step-by-step explanation:
<em>Example</em><u><em>#1</em></u><em>: I did 15% increase is 15% so followed by a -15%(decrease). The sale stayed the same.</em>
<em>Example</em><u><em>#2:</em></u><em> -20%+25%=5% *greater than the original</em>
<em>Example</em><u><em>#3</em></u><em>: If the percentage came to 0%, it stayed the same(same as original.) </em>
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Hope this helps!!
