Answer:
9
Step-by-step explanation:
subtract it
Answer:
y = -7x - 5
Step-by-step explanation:
y-intercept= 16 - (-7) (-3) = - 5
Answer:
8.25
Step-by-step explanation:
The magnification factor is given as

. Therefore multiplying this by the spider's actual length will give its apparent length.

This gives an apparent length of 12,000 mm.
Since 1,000 mm = 1 m, this apparent length is also equivalent to 12 m.