Which equation represents the line that is perpendicular to y =1/4 and passes through (-6,-9)? answers:
A x=-9
B. x= -6 C. y=-9
D. y=-4

This is about circle theorems. someone asap : (

Find the volume of the solid whose base is the region bounded by f(x), g(x) and the x-axis on the interval [0, 1], and whose cross-sections perpendicular to the y-axis are squares. your work must show the integral, but you may use your calculator to evaluate it. give 3 decimal places for your answe

Present age of man is 45 years, 5 years back his age was 4 times age of his son what is present age of his son?