Calculate the slope of the line

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.

The function y= x - 4x+ 5 approximates the height, y, of a bird, and its horizontal distance, x, as it flies from one fence post to another. all distances are in feet. complete the square to find and interpret the extreme value (vertex). select two answers: one extreme value and one interpretation.

Once george got to know adam, they found that they really liked each other. this is an example of what factor in friendship