He will need 528 pieces of glass.
Hope this helps!
Please mark as brainliest because it helps me out a lot :)
Multiply 81.5p and divide 7.5% you get the answer
Answer:b
Step-by-step explanation:
It's linear
If you evaluate x when it's 0 you'll get the cut in y, that means the function will pass on (0,7)
The formula for linear functions is y=mx +b
In this case b is 7
M=7-5/0+1
M=2
Now you just write the function down, it would be
F(x) =2x + 7
