Answer:
Division property
Step-by-step explanation:
you would need to set up your equation. Then divide -3x by -3 to get x alone. then you do 348 divided by -3 to get your answer
<u>-3x</u>=<u>348</u>
-3= -3
x=-116
Answer:
y = 1/2x + 1
General Formulas and Concepts:
<u>Pre-Alg</u>
- Order of Operations: BPEMDAS
- Equality Properties
<u>Alg I</u>
Slope-Intercept Form: y = mx + b
Slope Formula: 
Step-by-step explanation:
<u>Step 1: Define</u>
y-intercept (0, 1)
Point (2, 2)
<u>Step 2: Find slope </u><em><u>m</u></em>
- Substitute:

- Subtract:

<u>Step 3: Write equation</u>
y = 1/2x + 1
Answer: Jerome has left 56 cards.
Explanation:
Since we have given that
Number of packs of baseball cards at a garage sale = 8
Number of cards in each pack = 10
Total number of cards in all is given by

Now,
He gave his younger sister 3 cards from each pack ,
So,
Number of cards he gave to his younger sister from each pack = 3
Number of packs were there = 8
So,
Total number of cards he has given to his younger sister is given by

So, number of cards left to Jerome is given by

So, there are 56 cards Jerome left with .
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