Answer:
The equation is 
Step-by-step explanation:
Arithmetic sequence:
In an arithmetic sequence, the difference between consecutive terms, called common difference, is always the same.
The general equation for an arithmetic sequence is:

Taking the mth term as reference, the equation can be written as:

t(4) = 8 and t(10) = 32
The common difference can be found:




So

Finding the first term:

So

So
The equation is 
Answer:
$27 approx
Step-by-step explanation:
Given data
Membership fee= 14.99 per month
for a year the fee is 14.99*12= 179.88
discount = 15%
=15/100*179.88
=0.15*179.88
=26.982
Hence for a year, you will save $27 approx
Answer:
Step-by-step explanation:
y=2(x-8)(x+2)
The x intercepts occur when y=0, so when x=8 and -2
The vertex is where the equation is at a minimum/maximum in this case (x,y)=(3,-50)
The axis of symmetry occurs between the two roots, 8 and -2 which x=3
The y intercept is the value of y when x=0, in this case (0, -32)
Answer:
D. y<u>></u><u> </u>1
The shaded area on the graph is y>1 but since the line is solid it is also equal to 1.
Answer:
1
Step-by-step explanation:
the line crosses the y-axis at the point (0, 1), which is a y-intercept because x=0, so the y-intercept would be 1