Unit 4 Fractions, ratio and percentages 6
Problem-solving Joe is paid £63 for 12 hours' work in a supermarket.
a What fraction of this is Joe paid for 7 hours' work?
b Work out how much is he paid for 7 hours' work.
Joe is paid more than the minimum wage for his age.
c How old is he? How specific can you be?
Λαο

Is the following relation a function? x y 1 4 −1 −2 3 10 5 16 yes no

Chandler was a caretaker at the state zoo. he noticed that the number of animals adopted by the zoo increased at a constant rate every year since 2010. which of the following graphs shows the slowest rate at which the animals in the zoo were adopted?

The table below represents a linear function f(x) and the equation represents a function g(x): x f(x) −1 −5 0 −1 1 3 g(x) g(x) = 2x − 7 part a: write a sentence to compare the slope of the two functions and show the steps you used to determine the slope of f(x) and g(x). (6 points) part b: which function has a greater y-intercept? justify your answer. (4 points)