Explanation:
Assuming a system of <u>linear</u> equations:
If the equations have the <u>same slope, there are no possible solutions</u>. Lines with the same slope run parallel and never intersect. Without an intersection, there is no solution. The solution is the point of intersection of graphs.
If the equations are<u> equivalent, there are an infinite number of solutions</u>. Equations can be equivalent in many ways. If one equation is rearranged to isolate one of its variables, the new equations looks different but it is equivalent. (Most commonly, two equivalent equations are in different forms, like standard, slope-intercept or point-intercept). If an equation has all of its terms multiplied or divided by the same number, the new equation is equivalent.
In any <u>other</u> case, there is only <u>one solution</u>.
Answer:
why did you need to make a post bout this but thanks for points ig
180 in 40 seconds ; 180/40 = 4.5
<h2>
4.5 feet per minute</h2>
For 30 seconds, divide by 2.
<h2>
2.25 feet every 30 seconds</h2>
The number that lies between that is 7
Answer:
x<3
Step-by-step explanation:
5x+2<17
Subtract 2 from both sides.
5x<17−2
Subtract 2 from 17 to get 15.
5x<15
Divide both sides by 5. Since 5 is positive, the inequality direction remains the same.
x=15/5
Divide 15 by 5 to get 3.
x<3
