Question

Check my answers please?? I have three questions here , just wanted to make sure I got them right , thanks (:

Answer 1

Q.13 is no solution since the y intercept of the 2 equation differ but gradient is the same therefore if you were to draw a graph there wont be any intersection between the equations

the next question's answer is no solution

Answer 2

13  It's no solution 

14.  infiniteley many 

15 y >= 4x + 7


only first one is wrong