Question

which types of lines match these equations y=4x 3x+2y=10

Answer 1

Line 1 : 
y = 2x + 4 
Passes thro` point (0,4) 
Gradient is 2 

Line 2 
y = - 2x + 5 
Passes thro` point (0 , 5) 
Gradient is - 2 

Point of intersection given by :- 
2x + 4 = - 4x + 10 
6x = 6 
x = 1 
y = 6 
Point is (1,6)