Answer:
The equation of the line (in slope-intercept form) is y=4x-9
Answer:
B 9,4 cm
Step-by-step explanation:
The circumference of a circle is:
2πR
We know that the circumference of this circle is 59 cm, therefore, we can calculate your radio:
2πR = 59
2(3,14)R = 59
6,28 R = 59
R = 59/6,28
R = 9,394....
R ≈ 9,4
Answer:
33/100
Step-by-step explanation:
Equation to show the proportional relationship between the regular price, r, of an item and its sale price, s is 10s -7r=0.
<h3>What is sale price?</h3>
A sale price is the discounted price at which goods or services are being sold. This price is usually offered for a limited period of time, typically to spur sales during a slow period or to sell off excess inventory.
Let the regular price be r and sale price be 's'
Since price of every item reduced by 30%.
So, sale price will be
% of r
s= r - 0.3 r
s= 0.7 r
s-0.7r=0
or, 10s -7r=0
Thus, equation shows the proportional relationship between the regular price, r, of an item and its sale price, s :10s -7r=0
Learn more about sale price here:
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Answer:
8
Step-by-step explanation:
f(n) = f(n -1) + 4
f(5) = (5 -1) + 4
= 4 + 4
=8