Answer:
The slope of the line is -5/4
Step-by-step explanation:
19) = Solution :-
5x+4y = 20
Let's keep x's value 0,
so
we get,
5x+4y = 20
or, 5×0+4y = 20
or, 4y = 20
so, y = 5
one coordinate we get (0,5)
Again
Let's keep x's value 4,
we get,
5x+4y = 20
or, 5×4+4y = 20
or, 20+4y=20
or, 4y = 0
so, y = 0
Another coordinate, we get (4,0)
now
slope(m) = (y2-y1)/(x2-x1)
= (0-5)/(4-0)
= -5/4
The Linear equations can have 2 or more answers if the lines overlap each other .
In the question ,
it is asked that can two linear equations have 2 answers or solutions .
We know that ,
(1) two linear equations can have No Solution / Zero Solution if two lines are parallel .
(2) two linear equations can have One Solution/Unique Solution if two line intersect at a point .
(3) two linear equations can have infinitely many solution if lines overlap on each other .
So from (3) , we can conclude that linear equations can have 2 or more solutions when the line are overlapping .
Therefore , Yes, the linear equations can have two answers .
Learn more about Linear Equations here
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Hi! I'm 100% sure I can answer your question. What is the problem that you are confused about?
Answer:
10/10 - 7/10 = 3/10
Step-by-step explanation:
Given:
Number of muffin made = 12
Number of muffin burned = 2
Number of muffin serve = 7 / 10
Find:
Equation for number of muffin remain
Computation:
Number of muffin remain = 12 / 2
Number of muffin remain = 10
Equation for number of muffin remain = Number of muffin remain - Number of muffin serve
10/10 - 7/10 = 3/10
Answer:
the answer is 5 for blank
Step-by-step explanation:
30=6×blank
blank = 30÷6
blank= 5