A would be 8.
(x-4)(x-4)=
x^2-8x+16
For lines to be perpendicular they would need to have opposite slopes, so for a slope of -3/7 the slope of a perpendicular line would be 7/3
Answer:
100,000
Step-by-step explanation:
The 9 is in the hundredth thousand place

<h2><u>✭</u><u>Domain:-</u></h2>
what can go into a function.
<h2><u>✭</u><u>codomain:-</u></h2>
what may possibly come out of a function
<h2 /><h2><u>✭</u><u>ʀange:-</u></h2>
what actually comes out of a function.
<h2 /><h2>ʜᴏᴘᴇ ɪᴛ ʜᴇʟᴘꜱ❤</h2>
This is just an arithmetic sequence because each term is a constant difference from the preceding term, called the common difference.
Any arithmetic sequence can be expressed as:
a(n)=a+d(n-1) where a=initial term, d=common difference, n=term number
In this case a=-8 and d=3 so
a(n)=-8+3(n-1) which you can simplify if you'd like
a(n)=-8+3n-3
a(n)=3n-11