Answer:
The equation of any straight line, called a linear equation, can be written as: y = mx + b, where m is the slope of the line and b is the y-intercept. The y-intercept of this line is the value of y at the point where the line crosses the y axis.
Step-by-step explanation:
Answer:
x = 9, y = 2 is the solution of the given system.
Step-by-step explanation:
Here, the given set of equation is :
2 x - 3 y = 12
x = 4 y + 1
Now, from equation (2) we see that x = 4 y + 1.
Substitute the value of y from (2) in the first equation. we get:
2 x - 3 y = 12 ⇒ 2 (4 y + 1) - 3 y = 12
or, 8 y + 2 - 3 y = 12
or, 5 y = 12- 2 = 10
or, y = 10/ 5 = 2
or, y = 2
Now, x = 4 y + 1 ⇒ x = 4(2) + 1 = 8 + 1 = 9, or x = 9
Hence, x = 9, y = 2 is the solution of the given system.
The maximum air pressure is 43 pounds per square inch and the minimum air pressure is 41 pounds per square inch
The minimum air pressure is the least amount of air pressure that must be in the tire. The maximum air pressure is the greatest amount of air pressure that must be in the tire.
In order to determine the minimum air pressure, I would subtract the range of air pressure that can be allowed in the tire from the recommended pressure.
recommended pressure - range of air pressure
41 - 2 = 39 pounds per square inch.
In order to determine the maximum air pressure, I would add the range of air pressure that can be allowed in the tire from the recommended pressure.
recommended pressure + range of air pressure
41 + 2 = 43 pounds per square inch
This can be summarised with the equation: 41 ± 2
To learn more about addition, please check: brainly.com/question/23726101?referrer=searchResults
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