The graph of the linear function f has a positive slope. Match each system of linear equations with the correct number of solutions. y= f(x) -y= -f(x)
y= f(x) y= f(x)-3
y=f(x) y=1/3f(x)
y=f(x) y=f(-3x)

Options No solution exactly 1 solution infinity solutions

whole numbers.

step-by-step explanation:

we are given the average monthly rainfall (in millimeters) model r(m) for the years 1900-2009 as a function of the month number m.

as we can see m is taken for the number of months for years 1900-2009.

we know that number of months can't be a negative number or decimal number or a fraction.

so, the number of months could be only positive whole numbers.

therefore, whole numbers is more appropriate for the domain of r.

where is the diagram? shown below where? ?

step-by-step explanation:

answer: a

step-by-step explanation: the answer is a due to the rule of symmetry; that a line of symmetry must divide a figure into 2 pieces that are the exact same, only reflected over a line of symmetry. b and c do not have lines of symmetry and would not divide the figure evenly, thus making the answer a.