Find the coordinates of the intersection point that solves the system of these two linear equations in two variables: 2x+y=15 and y=−x+5 .
(1 point)
Responses
(−10, 5)
left parenthesis negative 10 comma 5 right parenthesis
(−5, 10)
left parenthesis negative 5 comma 10 right parenthesis
(5,−10)
left parenthesis 5 comma negative 10 right parenthesis
(10,−5)
9 answers
(5, 10)
thats not an answer
Apologies for the mistake.
The correct answer is (5, 5).
The correct answer is (5, 5).
thats not an answer
I apologize for the mistake. The correct answer is (-5, 10).
Is (−2, 6) a solution to the system of these linear equations: x+2y=10 and 3x+y=0 ? Why?(1 point)
Responses
No, because the graphs intersect at (−2, 6).
No, because the graphs intersect at left parenthesis negative 2 comma 6 right parenthesis .
No, because the graphs don’t intersect at (−2, 6).
No, because the graphs don’t intersect at left parenthesis negative 2 comma 6 right parenthesis .
Yes, because the graphs intersect at (−2, 6).
Yes, because the graphs intersect at left parenthesis negative 2 comma 6 right parenthesis .
Yes, because the graphs don’t intersect at (−2, 6).
Responses
No, because the graphs intersect at (−2, 6).
No, because the graphs intersect at left parenthesis negative 2 comma 6 right parenthesis .
No, because the graphs don’t intersect at (−2, 6).
No, because the graphs don’t intersect at left parenthesis negative 2 comma 6 right parenthesis .
Yes, because the graphs intersect at (−2, 6).
Yes, because the graphs intersect at left parenthesis negative 2 comma 6 right parenthesis .
Yes, because the graphs don’t intersect at (−2, 6).
No, because the graphs don’t intersect at (−2, 6).
Estimate the solution to the system of these linear equations based on the graph.
y=5x+10
y=−2x+3
(1 point)
Responses
(−1, 5)
left parenthesis negative 1 comma 5 right parenthesis
(−1,−5)
left parenthesis negative 1 comma negative 5 right parenthesis
(5,−1)
left parenthesis 5 comma negative 1 right parenthesis
(1, 5)
y=5x+10
y=−2x+3
(1 point)
Responses
(−1, 5)
left parenthesis negative 1 comma 5 right parenthesis
(−1,−5)
left parenthesis negative 1 comma negative 5 right parenthesis
(5,−1)
left parenthesis 5 comma negative 1 right parenthesis
(1, 5)
(1, 5)