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A linear equation is an algebraic equation where the highest power on the variable is one. When graphed, a linear equation will produce a straight line. There are a few ways that we can write linear equations, with two of the most common being slope-intercept form and standard form.
Graph a line specified by a linear function derived from a word problem. Graph a line specified by an initial value and a rate of change of a function and construct the linear function by interpreting the graph. Graph a line specified by two points of a linear relationship and provide the linear function. Worksheets with answers. examples and step by step solutions, Grade 8, mental math
e. Plot the graph of this linear function. Use a suitable domain and label the horizontal and vertical axis. g. What is the slope? What does this number represent?
Write a system of linear equations to represent this information and find the values of the two numbers. Jane is organizing a fundraiser. The total number of adults and children attending is 80. The entrance fee for adults is $10, and for children, it is $5. The total amount collected is $600.
Problem-Solving Investigation: Draw a Diagram. For Exercises 1–6, use the draw a diagram strategy to solve the problem. TILING Kelly is using 3-inch square tiles to cover a 4-foot by 2-foot area. The tiles are 0.5 inches tall.
Systems of Equations Word Problems Date_____ Period____ 1) Find the value of two numbers if their sum is 12 and their difference is 4. 2) The difference of two numbers is 3.
WORD PROBLEMS: LINEAR EQUATIONS. 1. Kate took 5 hours to travel the 250km from Auckland to Taupo. Her average speed for the 1st 3 hours is v km/h Her average speed for the last 2 hours was 10 km/h less than for the 1st 3 hours. Find her average speed during the 1st 3 hours of the trip. 2. My son is 31 years younger than me.
