It's b I know I have it right because I put it into my calculator
Answer:
y=3/4x+5.2
Step-by-step explanation:
y2-y1/x2-x1
6.5-0.5-=6
2--6=2+6=8 (2 negatives make a positive)
6/8 (simplify)=3/4
crosses y at 5.2
Answer:
$31,341.81
Step-by-step explanation:
The compound amount equation is A = P(1 + r/n)^(nt), where P is the unknown principal, r is the annual interest rate, n is the number of compounding periods per year and t is the number of years. We want to solve this for P:
A
------------------- = P
(1 + r/n)^(nt)
Substituting the given numerical values;
$45,000
--------------------------- = P
(1+0.073/4)^(4*5)
Using a calculator, we evaluate this expression, obtaining: $31,341.81
The answer of this equation is a^n=9(-1/4) (n+ 1)
The next three number in the pattern is - 64, +16 and -4
<h3>Pattern</h3>
A number pattern is an ordered set of numbers or diagrams that follow a particular rule.
Let's find the rule in the pattern as follows:
The first term is + 4096. This is same as 2¹².
The second term is - 1024. This is same as 2¹⁰. Note the sign changed.
The third term is +256. This is same as 2⁸. The sign change also.
From the pattern we notice the exponential reduced by 2 and sign changes.
Therefore, the next three terms in the pattern are as follows;
- 2⁶ ; - 64
- 2⁴ ; + 16
- 2² ; - 4
The full pattern is as follows:
+ 4096, - 1024, +256, - 64, +16, -4
learn more on patterns here: brainly.com/question/21961097