Y-y1=m(x-x1)
m= slope =-3
y-y1=-3(x-x1),
y1=-7, x1=5
y--7=-3(x-5)
y+7=-3(x-5) this is C
        
             
        
        
        
Answer:
a
Step-by-step explanation:
 
        
             
        
        
        
Answer:
4. 
Step-by-step explanation:
A and D are opposite. 
A is in the negative side and d is in the positive side.
 
        
             
        
        
        
ANSWER:
A
EXPLAIN: 
Since all the six balls have same weight and the total weight is given as 273g, then weight of one ball will be
273/6=45.5 g
1 ball=45.5 g
2 balls =2*45.5=91 g
3 balls =3*45.5=136.5 g
4 balls=4*45.5=182 g
5 balls =5*45.5=227.5 g
6 balls =6*45.5=273 g
 
        
             
        
        
        
Answer:
=17
Step-by-step explanation:
We need the slope and the y-intercept to find the equation of the linear model.
This line goes through (0,28) and (1,26), so the slope is 
\frac{26 - 28}{1} = -2 
1
26−28
  =−2
The equation that best describes this model is
\widehat{y} = -2x + 28 
y
  =−2x+28
Plug in x = 5.5 in the above equation to get
\widehat{y} 
y
   =−2x+28
=(−2)(5.5)+28
=−11+28
=17 
Based on this equation, the date in April her flowers will bloom if the average temperature in March is