standard_description: Explain each step in solving a simple equation as following from the equality of numbers asserted at the previous step, starting from the assumption that the original equation has a solution. Construct a viable argument to justify a solution method.
problem_activity: Problem 1
Each point in the scatterplot below shows one individual’s height, in inches, and weight, in pounds.
The range of the data presented is
$${120 \leq y \leq 190}$$
.
The domain of the data presented is
$${63 \leq x \leq 72}$$
.
[IMG]
Label the axes with the appropriate variables and units, and mark quantities on the axes in an appropriate scale.
Problem 2
Match the scatterplot with the description. Write a scenario for the scatterplot that does not have a description.
[IMG]


aligns: no