Me with last question! which two-dimensional shape can be rotated about the y-axis to create a cone? i think it is rectangle but tell me if im wrong. (i guessed) !

What is the point-slope form of theequation for the line with a slope of-2 that passes through (1, 4)? a y + 1 = -2(x + 4)b y-1=-2(x-4)c y + 4 = -2(x + 1)d y - 4 = -2(x - 1)

To determine the number of deer in a forest a forest ranger tags 280 and releases them back

Someone me what is the area of this figure? 18m 18m 8m 16m