FAC: Foundations of Algebra Course

Foundations of Algebra Course

Print
FAC.EIEquations and InequalitiesFAC.FFunctionsFAC.GGeometryFAC.PPolynomialsFAC.SStatistics
Example Problems
Caroline can spend a maximum of $80 on dinner. She has a coupon for $10 off the total bill, and each meal costs $12.

Write and solve a two-step inequality to find how many meals,
, she can buy.
Graph the quadratic function:
A shoebox is a rectangular prism measuring .

Determine its
total surface area.
Factor completely:
An ornithologist wants to look at the relationship between the breadth of peregrine falcon eggs and the mass of the falcon chicks that hatch from them. The data show a linear pattern with the summary statistics shown below:

meanstandard deviation
x = egg breadth (mm)
y = chick's mass (g)


Find the equation of the
least-squares regression line for predicting the chick's mass from the breadth of the egg, in the form .
Round your entries to the nearest hundredth.
Goblins

1-on-1 AI tutoring aligned to FAC. Instant help for students, real-time insights for teachers.

Used in classrooms by 100,000+ students at Baltimore County, Plano ISD, Deer Valley USD, KIPP, and districts nationwide.

Free for teachers, forever →