At least 4 means its minimum value is 4 so n≥4
Answer:
4x -5
Step-by-step explanation:
3+2 (2x - 4)
Distribute
3 + 2*2x - 2*4
3+4x - 8
Combine like terms
4x +3-8
4x -5
Answer:
- y = -2/5x + 4, the last option
Step-by-step explanation:
<u>The formula:</u>
<u>The steps:</u>
- 1. -2 = (-2/5)(15) + b
- 2. -2 = -6 + b
- 3. b = 6 - 2
- 4. b = 4
<u>The result</u>
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<u>What is the equation of the line in slope-intercept form? </u>
- Negative 2 = negative two-fifths x + 4
- y = negative two-fifths (15) + 4
- y = negative two-fifths x minus 4
- <u>y = negative two-fifths x + 4</u>