The only thing I can see that you can do with this is to move the 2 up to make it an exponent on the 5: log(base 7) = 5^2. Is that what you mean?
Answer:
i'm pretty sure the y-intercept would be 5
12.54 when you separate the shapes into individual shapes in this case two rectangles you find the are of the two shapes and add them to each other
i) Area = length x width
=250 x 100
= 25000 cm2
ii) it is a square so the sides are equal
Area = 10 x 10
= 100cm2
iii) 25000/100
250 tiles will be needed
Iv) one tile is 4.75 dollars
Total tiles are 250
Cost for tiling
=250 x 4.75
=1187.5
Hope this helps
The pie it’s self is 6.75, the ice cream is 1.25 and that makes 8 dollars per person which totals up to 32