Answer:
Step-by-step explanation:
Given:
Two points are given
x = number of minutes
y = length of the lin
⇒ (0, 6)
⇒ (20, 17)
We need to find the equation that represents the relationship between x, y.
Solution:
Using slope formula to find the slope of the equation of the line.
Substitute = (0, 6) and = (20, 17) in above equation.
So, slope of the line
Using point slope formula.
------------(1)
Where, m = slope of the line
Substitute ⇒ (0, 6) and in equation 1.
Add 6 both side of the equation.
Therefore, the equation that represents the relationship between x and y is written as:
Answer:
P (r) = 1/3
Step-by-step explanation:
Matt 85 - 80 = +(5)
Taylor 80-78 = - (2)
+5-2 = 3 rise so deviation is the same.
Another test taker in 4 outcomes less than taylor more than taylor less than matt more than matt, would also be the same as AnB union.
So their are 3 outcomes = 1/3 = 0.333 rep.
Answer:
4.76cm
Step-by-step explanation:
Given data
circumference= 15cm
The expression for circumference is
C= 2πr
substitute and solve for r
15= 2*3.14*r
r= 15/ 2*3.14
r=15/ 6.28
r= 2.38 cm
Hence the diameter is
D= 2r
D= 2*2.38
D=4.76cm
The perimeter increases by 5 times as well. The area increases by 25 times because you have to square the ratios