What is an equation of the line that passes through the points (2, -2) and (8,4)?
1 answer:
Answer:
y=x-4
Step-by-step explanation:
m=(y2-y1)/(x2-x1)=(4-(-2))/(8-2)=(4+2)/6=6/6=1
slope is 1
y-y1=m(x-x1) where m=slope
y-(-2)=1(x-2)
y+2=x-2
y=x-2-2
y=x-4
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Answer:
x = 9
y = 10.8
okay..
Step-by-step explanation:
see further explanation in attachment.
Answer: 6
Step-by-step explanation:
2 5/12 because it is an improper fraction
Answer:
Solution given;
a⁴-23a²b²+b⁴
making in the form of a²+2ab+b²
a⁴+2a²b²+b⁴-2a²b²-23a²b²
(a²+b²)²-(5ab)²
factoring by using formula
x²-y²=(x+y)(x-y)
<u>(a²+5ab+b²)(a²-5ab+b²)</u>