The gradient for a parallel line is the same.
perpendicular lines are negative reciprocals.
so all you have to do is re arrange it so y=Mx+b so the check out the gradients to what I listed above... remember y shouldn't have any number on it.
Answer:
Hopefully it makes sense
Step-by-step explanation:
Good luck
Answer:
see explanation
Step-by-step explanation:
The points that cross the x- axis are also called
• x- intercepts
• zeros
• roots
• solutions
Can I see the rest of the problem of number 18 please
Answer:
0-9 = 4
10-19 = 3
20-29 = 9
30-39 = 5
Step-by-step explanation: