1. The cost of an article is directly proportional to the time spent making it. An article taking 6 hours to make costs £30. Find the following:
a. the cost of an article that takes 5 hours to make
b. the length of time it takes to make an article costing £40

Which of the following values are in the range of the function graphed below? check all that apply ! - will give the answer "brainliest! "

On the day a coffee shop first opened, it had 140 customers. 65% of the customers ordered a large coffee. how many customers ordered a large coffee? enter your answer in the box.

The price for gasoline is represented by the equation y=3.69x, where y represents the total price for x gallons of gasoline. on a graph, the number of gallons is represented on the horizontal axis, and the total price is represented on the vertical axis. determine whether each statement describes the graph of the equation. select true or false for each statement