The line joining (4, 2) to (6, b) has a gradient of 3. Find the value of b
2 answers:
You might be interested in
Answer:
hope this helps
Step-by-step explanation:
Answer:
Step-by-step explanation:
We first need to know the square root of I then add 10 on that square root since r is 10 more than the square root of I
Therefore,
the solid line passes through (0,-3) and (0,9)
dotted line passes through (0,-3) and (0,-1)
see attached sketch
