Answer:
4 Months, and the Total amount is 280
Step-by-step explanation:
60 + 55m = ?
200 + 45m = ?
60 + 55 = 115 + 55 = 170 + 55 = 225 + 55 = 280
200 + 45 = 245 + 45 = 290 + 45 = 235 + 45 = 280
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Answer 79,000
explanation 1 ton is 32,000 ounces and you have 2 so you would have 64,000 and you add the extra 15,000 to get 79,000
        
             
        
        
        
Answer:
Brainly's honor code doesn't allow quiz questions to be posted.
"Students are never allowed 2 post questions directly from tests, quizzes, and assessments, or copy answers found on Brainly during tests, quizzes, and assessments."
 
        
             
        
        
        
Answer:
both are -10
Step-by-step explanation:
#1
x1	y1  x2	y2
1.5	180  6	135
 (Y2-Y1)	(135)-(180)=   -45  ΔY	-45
(X2-X1)	(6)-(1.5)=    4.5  ΔX	4.5
slope=	-10          
B=	195          
Y =-10X +195	
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~    
#2
x1	y1  x2	y2
1	175  8	105
    
 (Y2-Y1)	(105)-(175)=   -70  ΔY	-70
(X2-X1)	(8)-(1)=    7  ΔX	7
slope=	-10          
B=	185          
Y =-10X +185    
 
        
             
        
        
        
Y = 2x/x-7
x = 2y/y-7
xy - 7x = 2y
-7x = 2y - xy
-7x = y(2-x)
y = -7x / 2-x
y = 7x / x-2
f-¹(x) = 7x / x-2