Gabriela plans to carpet
her living room, except for
the quarter-circle shown in
the corner. That area will
be a wood floor where she
will put her piano. The
radius of the quarter circle
is 8 feet. If carpeting costs
$9.55 per square foot, what
is the cost of the carpeting
she will use in her living
room?

Use the function f(x) is graphed below. the graph of the function to find, f(6). -2 -1 1 2

Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.

Molly shared a spool of ribbon with 12 people. each person received 3 feet of ribbon. which equation can she use to find r, the number of feet of ribbon that her spool originally had?