Write even number between 10 and 20​

Which inequality comparing two of the expressions is true when 0.7 < x < 0.9

What is the y intercept of f(x)=(1/2)^x?

Isabel graphed the following system of equations. 2x – y = 6 y = -3x + 4 she came up with the solution (2,-2). what were the 3 steps she did to get that solution? (make sure they are in the correct order)