23. a sign says that 3 tickets cost $22.50 and that 7 tickets cost $52.50.
write an equation in point-slope form that represents the cost of
tickets. what is the graph of the equation?

Which multiplicative property is being illustrated below? (type commutative, associative, or identity) 5 × 2 × 4 = 2 × 5 × 4

Which of the following correctly justifies statement four of the two column proof? a. corresponding angles theorem b. transitive property of equality c. vertical angle theorem d. substitution property of equality

How are sas and sss used to show that two triangles are congruent?