7/6 = x/42
x = (42·7)/6
x = 49
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:
If 2/3 are blue, 1/3 are not, and if 5/8 of the rest are blue, 3/8 are red.
(3/8)(1/3) = 3/24 = 1/8
So, the 6 red boats are 1/8 of the total. If 1/8 is 6, then 8/8 is 48 total boats.
(1/8)t = 6
t = 6(8)
t = 48
Answer:
4x + 3
Step-by-step explanation: