Find an equation of the line parrallel to 6x+2y=49 containing the point 4,9

Given the following similar triangles what is the area of triangle b ? a) 1 b)1.8 c)3.2 d)5

Timed*** there are 8 rows and 8 columns, or 64 squares on a chessboard. suppose you place 1 penny on row 1 column a, 2 pennies on row 1 column b, 4 pennies on row 1 column c, and so on … how many pennies are on each square? a =   b =   c = d =   e =   f = g =   h =

Click on the graphic until you find the right quotient. (36xa - 30xb) ÷ (-6x2)