Find the equation of a Line , in slope-intercept form of a line that passes throught the point (-5,-1)and is parallel to the lin
e
- 2x +4y =8
(In the picture : The options of answers)
- 2x +4y =8
(In the picture : The options of answers)
2 answers:
Answer:
A
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Rearrange - 2x + 4y = 8 into this form by adding 2x to both sides
4y = 2x + 8 ( divide all terms by 4 )
y = x + 2 ← in slope- intercept form
with slope m =
Parallel lines have equal slopes, thus
y = x + c ← is the partial equation
To find c substitute (- 5, - 1) into the partial equation
- 1 = - + c ⇒ c = - 1 +
=
y = x +
← equation of parallel line
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Answer:
Step-by-step explanation:
Exponents are basically just saying how many times the number is multiplied by itself.
In the expression , we can see that 10 is being multiplied by itself 5 times.
So the exponent becomes 5, and the base is 10.
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Hope this helped!