(a) Two quantities, y and x?, are in inverse proportion. If the difference in the values of y when x = 5 and when x = 10 is 1.2, find
(i)
an equation connecting x and y,
(ii) the value of y when x = -2.
(b), Two quantities, pand /7, are in direct proportion. When g is increased by
h%, the percentage increase in p is 200%. Find the value of h.

the mistake in the pattern is that :

b. the decimal point was moved one too many place values each time

the correct pattern could be made by :

b. moving the decimal point to the right the same numbers of place values as the exponents

y∈r, 8> y≥0

hope i !

p.s the first bit only matters if you know what that means.

p.p.s brainliest would really

there is only one way to arrange all the eight relative to each other because they are not distinct. we have

now there are nine places to place an (and not more than one in one place).   because we have four symbols, we need to choose four of these nine places to insert an . order does not matter because the are not distinct.

thus there are 1 · c(9,4) ways, or, if we calculate it,

thus there are 126 ways to form such "words."

96 cm is the answer.