Using realistic contexts for these graphs is a good way to check whether learners understand the meaning of the features. And figure out which of the lines represents the movement with the greater. The graph below shows the amount of petrol in the tank over one week. The answer key originally had (3) as the correct answer, but it is no truer than (2). Tuesday and Wednesday - her petrol consumption did not change at all, this suggests she did not use her car, and was therefore at home. Which of the following has the steepest graph of two. The black line, the steepest of all, has a slope of 4. Before we begin to figure this out, let's remind ourselves how to read distance–time graphs and how to use them to find. Now, the question is asking us to. Always best price for tickets purchase.
The advantage of a graph is that you can see and understand the whole picture at a glance. Look at this graph of the price of biltong per weight. The second graph shows measurement values, which are continuous.
The first section of this chapter is intended to give learners a feeling for how graphs "tell a story", by using a visual representation of the relationship between quantities. What was the lowest temperature recorded during the week? In Graph A at right: - Note that in the legend on the right, the variable m is used to indicate a line's slope. 08:30 - 09:00, 10:30-11:30, 13:00-14:00. Tance a commercial airplane travels over time, at cruising speed and an altitude of 35, 000 feet. Slope-Intercept Form of a Line Writing an Equation to Represent a Real-World Problem Flashcards. Which variable is dependent and which is independent? Enjoy live Q&A or pic answer. You will develop the skill of interpreting graphs and you will learn to identify some important features of graphs. Line, (C) both lines show the same speed. Object that changes from moving at one uniform speed to moving at a different. The first graph has discrete variables, as both the number of passengers and the number of trips can only be whole numbers (there can't be half a passenger on the bus, for example! The highest point is on Tuesday ( necklaces sold).
They do not need to use the formal terminology; but they must be able to interpret these features of graphs correctly. This means that the learner is mastering the skill or task quickly. The red line, which has some steepness, has a slope of 1. You can't learn about linear equations without learning about slope. Which color line shows the greater. Which of the following has the steepest graph of pressure. Calculate the difference between them. Hopefully its impact didn't extend beyond these two points. Take a look: here, is graphed in red and is graphed in blue. Any measurement of time and distance would be valid, because the bus trip took place over a continuous number of minutes, and the bus drove all the way, along a continuous distance. Correct answer gets brainliest. Then, you'll see how to take these values and calculate the slope. Ongue vel laoreet ac, dictum vitae odio.
1 Introduction and key concepts. How do you know this? So, in order to find which line. Asked by cheneyzhabreuna. Recent flashcard sets. Continuous - there are no gaps in the graph, temperature is measured all day, from Friday to Thursday. There is a small increase in sales from Wednesday to Thursday - from to necklaces.