Find the 69th term of the arithmetic sequence -13, -33, -53, ...​

Aline has a slope of 1/4 and passes through point (0.4,-1/2). what is the value of the y-intercept?

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 =

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10