Complete the table and graph the line that represents Mica’s rule.
Because the equation is linear, the growth must be constant.
Use the points below to graph the line represented by Mica's chart
Mica thinks the equation for this graph could be
. Is she correct? Explain why or why not. If not, find your own algebraic rule to match the graph and table.
Put the equation into
form and see if the growth rate and -intercept match the line you graphed in part (a).
Use the eTool below to help solve the problem.
Click the link at right for the full version of the eTool: 4-39 HW eTool