Which statement is true about f(x) = –6|x + 5| – 2? The graph of f(x) is a horizontal compression of the graph of the parent function. The graph of f(x) is a horizontal stretch of the graph of the parent function. The graph of f(x) opens upward. The graph of f(x) opens to the right.

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil

Geometry in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.

Find the magnitude, correct to two decimal places, made by each of the following with positive direction of the x axis a) y= x the answer is 45° but i don’t know how