Z - 7 = 8
subtract 7 from both sides
z = 15
hope this helped!
It’s -7
7-(-4) is 7+4, which is 11
3 times -6 is -18
11 + -18 is -7
Answer:
Y-intercept
Step-by-step explanation:
Because they both meet
Answer:
17) 
18) 
19) 
20) 
Step-by-step explanation:
Answer:
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