Answer:
the slope is 3/4
Step-by-step explanation:
The formula for slope is
m = (y2 - y1)/(x2 - x1)
The two points are given as (-1, 1) or (x1, y1), and (3, 4) or (x2, y2)
Plug those value into the formula and simplify
m = (4 - 1)/(3 - (-1))
m = 3/(3 + 1)
m = 3/4
Answer:
y = 15x + 30
Step-by-step explanation:
The $30 rental fee is a flat fee.
The $15 per day can be noted as 15x.
y = 15x + 30
$2.75 ÷ 6
Sofia needs to spend $0.45 on party favors.
Hope this helps! C:
The volume of the sphere is 1437.33 ft³
<h3>
</h3><h3>What is volume of sphere?</h3>
A sphere's volume V is four-thirds of pi times the radius cubed. A hemisphere's volume is half of the volume of the associated sphere.
The volume of a spherical.
V= 4/3 πr³
radius= 7ft
So,
V= 4/3*22/7*7*7*7
V= 30184/21
V = 1437.33 ft³
Learn more about this concept here:
brainly.com/question/8549007
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