0.6 −0.2 =1.5(a+c(b+0.8)) =−2.5(b−0.4(1.2−1.5a)) consider the system of equations above, where ccc is a constant. for which value of ccc are there no (a, b)(a, b)left parenthesis, a, comma, b, right parenthesis solutions?

The graph of which of the following will be parallel to the graph of 4x – 3y = –12? a.y= 4/3x -3/2 b.6x-4y=-8 c. y=3/4x+1 d.4x- 2y=-12

Last month, a 770 g box of cereal was sold at a grocery store for $3.10. however, this month, the cereal manufacturer launched the same cereal in a 640 g box, which is being sold at $2.50. what is the percent change in the unit price?

Which expression is equivalent to 16 in exponential form? a) 4 × 4 b) 8 × 2 c) 23 d) 24