Take any 2 points, so we'll us (2,16) and (4,32)
then do y2-y1/x2-x1
so 32-16=16
4-2×2
so then do rise(y) over run(x)
so the slope is 16/2 which simplifies to 8
so the rate of change is
y=8x
Answer:
The cost of chair is 
The cost of a lamp is 
The cost of a table is 
Step-by-step explanation:
Let
x----> the cost of chair
y----> the cost of lamp
z----> the cost of table
we know that
----> equation A
----->
-----> equation B
------> equation C
substitute equation C and equation B in equation A and solve for x




Find the value of y

Find the value of z
therefore
The cost of chair is 
The cost of a lamp is 
The cost of a table is 
Answer:
0.027
Step-by-step explanation:
You can solve these steps by slowly breaking the equation down into parts. Start by taking the fraction and making into a whole number (denominator divided by the numerator. ) then divided by the other whole number to get your answer.
Answer:
<u>The final answer is D. 216 x⁶ y⁵</u>
Step-by-step explanation:
Let's simplify the expression, this way:
1. Start with the coefficients:
4 * 2 * 3³
4 * 2 * 27
216
2. Variable x:
We have x * x² * x ³ = x¹⁺²⁺³ = x⁶
x⁶
3. Variable y:
We have y * y * y³ = y¹⁺¹⁺³ = y⁵
y⁵
4. Adding the pieces:
We put coefficients and variables together: 216 x⁶ y⁵
<u>The final answer is D. 216 x⁶ y⁵</u>
Answer:
k = -3
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Equality Properties
Step-by-step explanation:
<u>Step 1: Define</u>
-9 = k - 6
<u>Step 2: Solve for </u><em><u>k</u></em>
- Add 6 to both sides: -3 = k
- Rewrite: k = -3