the cost of state college tuition is currently at $22,500 per year and is rising at a rate of 4% each year. What will the same c
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Answer:
y - 9 = 3/10(x - 8)
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
- Left to Right
<u>Algebra I</u>
Slope Formula:
Point-Slope Form: y - y₁ = m(x - x₁)
- x₁ - x coordinate
- y₁ - y coordinate
- m - slope
Step-by-step explanation:
<u>Step 1: Define</u>
Point (-2, 6)
Point (8, 9)
<u>Step 2: Find slope </u><em><u>m</u></em>
Simply plug in the 2 coordinates into the slope formula to find slope <em>m</em>
- Substitute [SF]:
- Subtract/Add:
<u>Step 3: Write Function</u>
<em>Plug in variables into general form.</em>
y - 9 = 3/10(x - 8)
y - 6 = 3/10(x + 2)