<h2><u>Part A:</u></h2>
Let's denote no of seats in first row with r1 , second row with r2.....and so on.
r1=5
Since next row will have 10 additional row each time when we move to next row,
So,
r2=5+10=15
r3=15+10=25
<u>Using the terms r1,r2 and r3 , we can find explicit formula</u>
r1=5=5+0=5+0×10=5+(1-1)×10
r2=15=5+10=5+(2-1)×10
r3=25=5+20=5+(3-1)×10
<u>So for nth row,</u>
rn=5+(n-1)×10
Since 5=r1 and 10=common difference (d)
rn=r1+(n-1)d
Since 'a' is a convention term for 1st term,
<h3>
<u>⇒</u><u>rn=a+(n-1)d</u></h3>
which is an explicit formula to find no of seats in any given row.
<h2><u>Part B:</u></h2>
Using above explicit formula, we can calculate no of seats in 7th row,
r7=5+(7-1)×10
r7=5+(7-1)×10 =5+6×10
r7=5+(7-1)×10 =5+6×10 =65
which is the no of seats in 7th row.
Answer: A
Step-by-step explanation:
when thinking about the figurative language we understand that you have to dig deeper for the answer just like poems lol, but the answer is A because when he says they are beating it with a hose to find out what it truly means it makes sense to criticize the way some readers try and understand poems. plus i got it right on the test kisses :)
if you want please mark me brain list :))))))
Answer:
Step-by-step explanation:
Equation of a line:
The equation of a line that passes through point 
, in point-slope form is given by:
In which m is the slope.
Finding the slope:
To find the slope of a line, we need a pair of points. The slope is given by the change in y of these points divided by the change in x.
In this question:
Points (2,2) and (4,6).
Change in y: 6 - 2 = 4
Change in x: 4 - 2 = 2
Slope: 
So
I can consider any of these two points , i will use (2,2). So
Multiply 25 by .80 and subtract that number from $25.
25x0.80= 20. 25-20= $5
Hope I helped!
<span>15.894 × 100 = 158.94
Point should be moved 2 digits to the right
</span><span>15.894 × 100 = 1589.4 = 1,589.4
</span><span>Yes, Mya multiplied incorrectly. The correct answer should be 1,589.4</span>
