Find two consecutive integers such that the sum of the first and 3 time the second is 55

When the solutions to each of the two equations below are graphed in the xy-coordinate plane, the graphs of the solutions intersect at two places. write the y-cordninates of the points of intersection in the boxes below in order from smallest to largest. y=2x y=x^2-3

Find the zeros of each function. f(x) = x^2 + 5x - 6

Write the percent as a fraction or mixed number in simplest form. 0.8%