Answer:
The two lines intersect (in other words, they have a common meeting points)
Step-by-step explanation:
Thinking process:
A linear equation takes the form of
where , m = gradient
c = y-intercept (point where the line cuts the y-axis)\
Suppose we have these two linear equations:
We can find the point of intersection by solving the two equations simultaneously like this:
sub y = 2x + 4 into equation (2) gives:
2(2x+4) = -6x -1
solving yields - 0.9
Substituting x= -0.9 into equation 1 yields:
y = 2.2
In terms of the Cartesian coordinates (x, y) the point of intersection will be (-0.9, 2.2)
Hence, the point of intersection is a solution of two linear equations.
1,3,5,7,9,11,13,15,17,19,21,23,25,27,29,31,33,37,39,41,43,45,47,49,51,53,55,57,59,61,63,65,67,69,71,73,75,77,79,81,83,85,87,89,91,93,95,97,99
Answer:
72
Step-by-step explanation: