Last week, Arnold purchased 3 apples at the store for $3.90. This week he purchased 5 apples for $6.50. Help Arnold analyze the price of apples. Be sure to include at least three vocabulary words in your responses. Plot both of these points on a coordinate plane. Draw a line that passes through both of these points: Write an equation, in slope-intercept form, that shows the relationship between the number of apples purchased and the total price. What is the slope of this equation?Describe the relationship between the slope of the line and the rate? What rate is being measured?

Question

Last week, Arnold purchased 3 apples at the store for $3.90. This week he purchased 5 apples for $6.50.  Help Arnold analyze the price of apples.  Be sure to include at least three vocabulary words in your responses. Plot both of these points on a coordinate plane. Draw a line that passes through both of these points: Write an equation, in slope-intercept form, that shows the relationship between the number of apples purchased and the total price. What is the slope of this equation?Describe the relationship between the slope of the line and the rate? What rate is being measured?

perl · Answer

first find the unit price, that is, the price for one apple using a ratio