Step-by-step explanation:
A. D(t) = -25t + 160
this is the correct answer because if you substitute 3 you get 85
Answer: You will need 8 cup scales
Step-by-step explanation:
kg=1000 grams
2000/250=8
X^2 = 36...take the square root of both sides, eliminating the ^2
x = (+-) square root 36
x = (+-) 6
so x = -6 and x = 6
answer is : its the one where a dot is shown on 6 and another dot on -6, and are labeled as p and q ,respectfully
Answer: -x or -1x (same thing)
Explanation: To find the slope you go down first and the left or right then you put it into a fraction you how many up or down on top of how many left or right. With this line it goes down one and then right one so the slope is -1/1 or -1 or you can put it as nothing.