The height of an arch is modeled by the equation y=-x2-6X+ 16. Which of the following gives the width of the arch at its
base?
the y-coordinate of the vertex
double the x-coordinate of the vertex
o the y-intercept of the equation
o the difference between the zeroes

c: y > - 1/6x + 1

step-by-step explanation:

dashed line - meaning this < or > also not equal

solid line - meaning this < or > also equal

your answer is c because y > means up & it's shaded up, but y < means down

hope this ! : )

1. supplementary angles

2. acd and bcd

step-by-step explanation:

this excerpt is taken from the book “we shall not be moved : the women’s factory strike of 1909 “ and is written by joan dash. it is the story of the great strike when almost 30thousand women working in factories in america formed a union to fight unsafe working conditions, long working hours and miserable wages.

question: which best states the author’s purpose for including this information in the text?

answer: to challenge the reader’s ideas about a historical event