Is the equation true, false, or open? 9p + 8 = 10p + 7 (1 point) Responses Open; there is a variable. Open; there is a variable. True; the expressions are the same for all values of the variables. True; the expressions are the same for all values of the variables. False; the expressions are never the same.
Open; there is a variable.
Which value is a solution of the equation 5 – 4x = –3?
(1 point)
Responses
0
0
2
2
–3
–3
one fourth
2 is the solution of the equation 5 – 4x = –3.
Which ordered pair is a solution of the equation y = x – 2?
(1 point)
Responses
(3, 1)
(3, 1)
(1, 3)
(1, 3)
(–1, 3)
(–1, 3)
(3, –1)
(3, –1)
The ordered pair (3, 1) is a solution of the equation y = x - 2.
Which ordered pair is a solution of the equation y = 3x?
(1 point)
Responses
(–2, –9)
(–2, –9)
(–8, –18)
(–8, –18)
(–8, –3)
(–8, –3)
(–10, –30)
The ordered pair (–8, –24) is a solution of the equation y = 3x.
no
Apologies for the error. The ordered pair (–8, –24) is not a solution of the equation y = 3x.
The correct ordered pair that is a solution of the equation y = 3x is (–2, –6).
Which ordered pair is a solution of the equation y = –7x + 2?
(1 point)
Responses
(1, 2)
(1, 2)
(8, –54)
(8, –54)
(5, –35)
(5, –35)
(1, –7)