I need help answering these algebra questions, please help me i will qive brainliest to who ever answers first and is correct
1 answer:
Answer:
x=5, y=-3, x=-4, y=9
Step-by-step explanation:
1. x=5, is a vertical line cutting the x axis at 5
2. y=-3 is a horizontal line cutting the y axis at -3
3. x= -4, is a vertical line cutting the x-axis at -4
4. y=9, is a horisontal line cutting the y-axis at 9
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The answer would be x = 9.
+/- 13 I believe is the correct answer
Answer:
you combine the numbers that are the same and see the signs if it's positive with the negative, it's going to be negative
Answer:
42
Step-by-step explanation:
Answer:
40 years old
Step-by-step explanation:
R, in beats per minute, can be approximated by the formulas
, where a represents the person's age.
R= 143 - 0.65a for women
R= 165 - 0.75a for men,
