Answer:
y = 2x + 1
Step-by-step explanation:
The gradient of line A is
Parallel lines have the same gradient, so m = 2.
Substituting the coordinates of P into y = mx + c,
Answer: y=7x-5
Step-by-step explanation:
(0,-5) (1,2)
y=kx+b
Answer:
C, between 3 and four hours.
Step-by-step explanation:
The y-axis is where we will find the number of chairs he makes, so we look there for 30. It isn't there, BUT, there is 32 and 24. Between 32 and 24 chairs, it lands between 3 and 4 hours. Hope this helps!