You would need 6 packages for 27 students because 27 isn't divisible by 5 without a remainder and all students need pencils. So, you would need to bu another package of pencils.
See attached
Step-by-step explanation:
The equation given is;
y+1= -3/5 (x-4)
This can be written is slope form of y=mx+c where m is the slope and c is the y-intercept
y+1=-3/5x+12/5
y= -3/5 x +12/5-1
y= -3/5 x +1.4
Plotting this equation gives a linear graph that has a negative slope and intersect the y-axis at y=1.4
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Linear graphs : brainly.com/question/9994201
Keywords: graph, line,coordinate plane
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We have the following function:
f (x) = 3/8 (4) ^ x
The function is of the form:
f (x) = A (b) ^ x
Where,
A: initial amount
b: growth factor (b> 1)
x: time variable.
Answer:
f (x) = 3/8 (4) ^ x
It is an exponential function of the form:
f (x) = A (b) ^ x
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<h2 /><h2>3 × 7 / 3 ÷ 7 × 100</h2><h2>= <u>21 / 42.8%</u></h2>
<h2><u>There Are A Total of 21 Ways To Arrange The Paintings.</u></h2>
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