Answer:
Slope: −1
y-intercept: (0,3)
Step-by-step explanation:
5.
x - y = 11
2x + y = 19
2x - 2y = 22
2x + y = 19
-3y = 3
y = -1
x + 1 = 11
x = 10
(10, -1)
6.
-6x + 6y = 6
-6x + 3y = -12
3y = 18
y = 6
-6x + 36 = 6
-6x = -30
x = 5
(5, 6)
Answer:

Step-by-step explanation:
²
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The answer is either B or D, but I am pretty sure it is D
Answer:
-7
Step-by-step explanation: