Finding the Constant of Proportionality from a Graph 2.59
y
The graph represents the price of tomatoes at one
store. What is the unit rate?
per pound
2.0
1.5
1.0
0.5

the slope of the line is 60

one point on the line is (40,10)

step-by-step explanation:

in the equation outside the parenthesis the equation always tells you the slope. in this case it is 60.

in the parenthesis is also says 40 which is x because it is near the x and 10 is y because it is near y.

answer: 42

use a calculator to find that 845/73 = 11.575

the whole part of the answer is 11. multiply this by 73 to get 11*73 = 803.

subtract that result from 845 to get 845 - 803 = 42

42.4

step-by-step explanation:

convert to decimal

answer: 0,6

step-by-step explanation:

this would make it the y intercept.