Simon makes a model of a boat, using a scale of 1 : 30 If the model has a height of 40 cm, find the height of the real boat.

Give your answer in metres.

Find a number such that if you add 8 and divide the result by 4 you will get the same answer as if you subtracted 3 from the original number and divided by 2

The fraction 7/9 is equivalent to a percent that is greater than 100%. truefalse

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)