Answer:
1: y= -15x
2: in the ss
Step-by-step explanation:
Step-by-step explanation:
<em>In the second column, we can see that every value of n is being added by 6. </em>
- Thus, the expression is n + 6.
<em>Now, let's substitute the value of n in each column to verify each column. Then, using the expression, let's find the value of n + 6 where n = 28.</em>
<u>When n is 12:</u>
- n + 6 = 18
- 12 + 6 = 18
- 18 = 18
<u>When n is 15:</u>
- n + 6 = 21
- 15 + 6 = 21
- 21 = 21
<u>When n is 21:</u>
- n + 6 = 27
- 21 + 6 = 27
- 27 = 27
<em>Thus, the expression is proven correct. Now, let's find n + 6 when n is 28.</em>
<u>Finding n + 6 when n is 28:</u>
- n + 6 = x
- 28 + 6 = x
- 34 = x
Thus, the missing value in the table is 34.
6x3+8x2-2x+4=30-2x
10x3+x2+11x+9=21+13x
Answer:
121.7
Step-by-step explanation:
73
+48.7
=121.7
121.7
-73
=48.7
Answer:
$555.51
Step-by-step explanation:
511.99 + 8.5%(43.52) = 555.51
