Look at the figure below: which triangle is similar to triangle pqr?
rqs
qts
stq
spr

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

The first few steps in solving the quadratic equation 9x2 + 49x = 22 ? 5x by completing the square are shown. 9x2 + 49x = 22 ? 5x 9x2 + 54x = 22 9(x2 + 6x) = 22 which is the best step to do next to solve the equation by completing the square? 9(x2 + 6x + 3) = 25 9(x2 + 6x + 3) = 49 9(x2 + 6x + 9) = 31 9(x2 + 6x + 9) = 103

What is the value of x in the equation 1.5x+4-3=4.5(x-2)?