What is the missing coefficient of the x-term of the product (–x – 5)2 after it has been simplified?
(–x – 5)2 = x2 + + 25

Solve by any method (graphing, substitution or linear combination)y = x - 82x + 3y = 1a) (2, -6)b) (5, -3)c) (4, -4)d) (0, -8)i figured it out. the answer is (5, -3)

X-intercept=-5 y-intercept=2 the equation of the line is

Yesterday i ran 5 miles. today, i ran 3.7 miles. did my percent increase, decrease or is it a percent error? plz i need