Answer:
The equation of the line is y = 6x - 2 .
Step-by-step explanation:
Formula for the equation of line is.
Where m is the slope.
As given
If (-6,-38) and (5,28) are two anchor points on the trend line.
Than
m = 6
Put the value in the equation of a line.
y = 6x +36 - 38
y = 6x - 2
Therefore the equation of the line is y = 6x - 2 .
Answer:
The Multiplication equation to find the number of hours taken to travel the distance is .
It will taken <u>15 hours</u> by Russian ice breaker to travel a distance of 82.5 km through the ice.
Step-by-step explanation:
Given:
Thickness of the ice = 2.3 m
Speed while moving forward = 5.5 km/h
Distance to travel through the ice = 82.5 km
We need to write and solve the multiplication equation to find the number of hours taken to travel the distance.
Solution:
Let the number of hours taken to travel the distance be 'x'.
Now We know that;
By Distance formula;
Distance traveled is equal to Speed while moving forward multiplied by the number of hours taken to travel the distance.
framing in equation form we get;
Hence The Multiplication equation to find the number of hours taken to travel the distance is
On Solving above equation we get;
Dividing both side by 5.5 we get;
Hence It will taken <u>15 hours</u> by Russian ice breaker to travel a distance of 82.5 km through the ice.