Y is directly proportional to x and k is a constant. Which equation shows this?
y = x +k
y = kx
y = k/x
y = x-k

Which expressions are equivalent to -6 + 3m

Solve for x -2.3(r - 1.2 ) = -9.66 enter you answer as decimal.

Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =