2. if x = –1 and y = –3, then 5(x2 – 7 + y) =

a. –5.

b. –15.

c. –45.

d. –55.

Δabc is reflected across line l to form δ alblcl, and a¯¯¯al¯¯¯¯ intersects line l at point d. which equation is not necessarily true?

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left

Student price tickets to a movie are $1 and non student tickets are $2. 350 tickets are sold and the total amount made is $450. how many non student tickets were sold ? a) 100 b) 150 c) 200 d)250