Step-by-step explanation:
m=y-y¹/x-x¹
=-5-2/8-8
=-7/1
=-7
0.2x+0.2+0.5x=-0.3x+1.2
0.7x+0.3x=1.2-0.2
x=1
That's your answer.
Answer:
Option B.
Step-by-step explanation:
If the cost of the house (y) is in thousands and area of the house is x ft².
Cost of the house is modeled by the equation given,
y = 0.06x + 60.5
By substituting the values in the line of best fit,
235 = 0.06x + 60.5
0.06x = 235 - 60.5
0.06x = 174.5
x = 
x = 2908.33 ft²
x ≈ 2900 ft²
Therefore, Option B will be the correct answer.
Answer:
(0,0), if you graph it then double the line you had it goes to 0,0
The answer is D.6 do you want the work are are you good... I mean the easiest but yet most tedious way is to plug it in