Lauren drew a triangle. it sides were 7 mm 9 mm 7 mm

Ateacher has $80 to buy workbooks. each work book cost $3. if she buys as many workbooks as possible, how much money does she have leftover? a) $2 b) $4 c) $6 d) $8

Consider the system: y = 3x + 5 y = ax + b what values for a and b make the system inconsistent? what values for a and b make the system consistent and dependent? explain

Which simplifys to a+ b? a-(1-b)+1 -(1-a)-b+1 (a--1) -1)+1