This graph shows a proportional relationship SHOW
between the number of pallons of gasoline used
(a) and the total cost of gasoline (c).
Find the constant of proportionality (). Using the
Coat of Gasoline
value for r, enter an equation in the form of
C = rg that represents the relationship between
the number of gallons of gasoline used (g) and
the total cost (c).

b. f(x) = –√x + 3this is the correct answer

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."

hi there!

the answer is: 2 and -2

step-by-step explanation:

case 1: an absolute value of positive number will still be a positive number

so absolute value of 2 is 2

case 2: an absolute value of negative number will be positive number so absolute value of -2 is 2