Y = x + 6
Subtract 6 from each side:
Y - 6 = X
Given:
f(1) = 1 and f(-3) = 17
To find:
The lines function f.
Solution:
If f(a) = b, it means the function f passes through (a,b).
Here, f(1) = 1, it means the function f passes through (1,1).
f(-3) = 17, it means the function f passes through (-3,17).
If a linear function passes through two point 
, then the equation of line is
The linear function f passes through (1,1) amd (-3,17). So, the equation of linear function is
Add 1 on both sides.
Put y=f(x), to write in function notation.
Therefore, required lines function is .
Answer:
51.2
Step-by-step explanation:
160% is the same as saying 1.6 as a decimal. So 160% of 32 would be 32 × 1.6 = 51.2
Answer:
Regular Deal
Step-by-step explanation:
<em>Pay as you go</em>
Pay only $6 each time you work out
<em>Regular Deal</em>
Pay $50 a month and $2 each time you work out
<em>All-in-one price! </em>
Pay just $100 per month for unlimited use of our great facilities
1. Carlo thinks he will go to the gym about 20 times a month. Which of these options is the least expensive for Carlo? Show how you determined your answer.
For 20 visits to the gym:
<em></em>
<em>Pay as you go:</em>
20 × $6 = $120
<em>Regular Deal</em>
$50 + 20 × $2 = $50 + $40 = $90
<em>All-in-one price! </em>
$100
<u><em>Answer:</em></u>
The best deal is for 20 visits per month is: <em>Regular Deal</em>
