Answer:
Option D: - 6;
;
.
Step-by-step explanation:
The sequence is defined by:

To find the first term of the sequence simply substitute n = 1.
First term of the sequence:


Fourth term of the sequence:






is the required answer.
Tenth term of the sequence:






is the required answer.
Answer:

Step-by-step explanation:
<u>Slope-intercept form:</u> y = mx+ b
m = slope
b = y-intercept
<u>Rearrange the equation:</u>

<u>Divide each side by -20:</u>


is your simplified, slope-intercept form equation.
The number -5 is anything but natural number.
It is an integer (Z) ,a rational number (Q) and a real number (R) .
The answer is C because it’s an acute angle
Direction: Opens UpVertex: <span><span>(<span><span>−4</span>,<span>−6</span></span>)</span><span><span>-4</span>,<span>-6</span></span></span>Focus: <span><span>(<span><span>−4</span>,<span>−<span>478</span></span></span>)</span><span><span>-4</span>,<span>-<span>478</span></span></span></span>Axis of Symmetry: <span><span>x=<span>−4</span></span><span>x=<span>-4</span></span></span>Directrix: <span>y=<span>−<span><span>498</span></span></span></span>