Solve y=xâ’1

y=2x+2

(â’3,â’4)

(4,â’3)

infinite solutions

(â’3,4)

no solution

(â’4,â’3)

Brent works part-time at a clothing store. he earns an hourly wage of $15. if he needs to earn more than $45 in a day and works for x hours a day, which inequality represents this situation? a. 15x > 45 b. 15x < 60 c. x > 60 d. 15x < 45 e. x < 60

X+ y = 5 ; x - y =3 solve using linear combination

A3-dimensional figure has a square base and 4 lateral faces that meet at a point. explain the difference between the cross sections when a slice is made perpendicular to the base through the vertex, and when a slice is made perpendicular to the base and not through the vertex