Answer: the answer is 20
Step-by-step explanation:
I did the test it is the answer if you need help with another one let me know and ill help with the next problem
Answer:
I think the answer would be 3 minutes 32 seconds. I hope this helps.
Answer:
Not sure but i think its C. y=-2x-3
Answer: x = 5/4y + 10
y = 4/5x - 8
Step-by-step explanation:
Answer:
Step-by-step explanation:
y = 3*x + 4
y = 3*x - 7
Each one of the above equations is the equation for a straight line.
The solution for such a system is the point P ( x₀ , y₀ ) which coordinates belong to both straight lines. According to this, there is only one solution for that system ( only one point of intersection). The intersection of a pair of straight lines either can occur or not depending on the slope of the lines, if they have the same slope they are parallel, then they did not touch each other ever. How can m, be identified in the straight line equation??, just by looking at the coefficient of x.
The two equations have slope 3 they are parallel then there is not a solution ( there is not a common point to both equations)
