teddy is preparing to sell some wooden blocks at a garage sale. before pricing individual bags of blocks, he…

teddy is preparing to sell some wooden blocks at a garage sale. before pricing individual bags of blocks, he decides to determine the approximate number of blocks per pound by researching the weights of different sets of blocks. the graph shows his data. toy block research. about how many blocks are there per pound? round to the nearest block. 10 20 30 40
Answer
Explanation:
Step1: Find the slope of the line
The slope of a line passing through two - points ((x_1,y_1)) and ((x_2,y_2)) is given by (m=\frac{y_2 - y_1}{x_2 - x_1}). We can choose two points on the line, say ((1,20)) and ((2,40)). Then (m=\frac{40 - 20}{2 - 1}=\frac{20}{1}=20). The slope of the line represents the number of blocks per pound.
Answer:
20