Answer:
Step-by-step explanation:
Find the y-intercepts, this should be sufficient to match with the graphs.
A.
- x = 0 ⇒ y = 1
- x = 0 ⇒ y = - 1
This is the graph 2
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B.
- x = 0 ⇒ y = - 2
- x = 0 ⇒ y = 2
This is the graph 3
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C.
- x = 0 ⇒ y = - 2
- x = 0 ⇒ y = - 2
This is the graph 1
Answer:
16= 7 &
17= 9
Step-by-step explanation:
A.450.80
Multiply 40x9.80=392
Take 1/2 of 9.80 that equal 4.90
4.90 plus 9.80 $14.70x4=58.80
$58.80 plus 392 equals 450.80
Answer:
3n
Step-by-step explanation:
When subtracting like terms (numbers, or variable expressions that have the same variable, like these), you add the coefficients (the numbers attached to the variable) to simplify the expression.
5n - 2n
You have 5 "n"s and you subtract 2 "n"s, leaving you with 3 "n"s
