When finding the intersection of two lines from both Algebra 1 and geometry you first set the linear equations equal to each oth
er. find the intersection points of the two lines whose equations are shown below. be sure to find the X & Y coordinates.
y=5x+1 and y=2x-11
2 answers:
Answer with explanation:
The equation of twio lines are
y=5 x +1-----(1)
y=2 x-11--------(2)
Equation (1) - Equation (2)
0=5x-2x+1-(-11)
0=3 x+12
Adding , -12 on both sides
-12=3x+12-12
3x= -12
Dividing by , 3 on both sides
x=-4
Putting the value of , x in equation 1,
y= 5 × (-4)+1
y= -20 +1
y= -19
Point of intersection of two lines are = ( -4, -19)
I really dont know so sorry
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