In circle o, diameter ab is perpendicular to chord ce at e. if cd=20,ae=2 and eb=4x-2,find the length of the diameter

To solve the system of equations below, grace isolated the variable y in the first equation and then substituted into the second equation. what was the resulting equation? 3y=12x x^2/4+y^2/9=1

Write the slope-intercept form of the line that passes through the point (1, 0) and is parallel to x - y = 7. t

What is x and y intercepts for y=x+7