Answer:
slope -2
y int (0, 4)
Step-by-step explanation:
Answer: Slope is 4/3
Step-by-step explanation: slope is change of y / change of x
k = Δy/Δx = (7-11) /(2-5) = -4 / -3 = 4/3
Pi and 4, because the square root of ten is 3.1622...
Answer:
Part A: 48x + 24 units^2
Part B: Yes; both rectangles have the same simplified expression for their area (48x + 24 units^2).
Step-by-step explanation:
First you should know what the formula for finding the area of a rectangle is. The formula is: length (l) times width (w).
<h2>PART A:</h2>
Since you are given an expression for the length and the width, you can substitute these given values into the formula to form a simplified expression for Part A.
(length) * (width) ⇒ (6x + 3)(8)
Multiply to simplify this expression.
48x + 24 units^2 is the expression for the area of the rectangle.
<h2>PART B:</h2>
To find the answer for Part B, do the same thing you did for Part A. Substitute the values for length and width of this other rectangle into the formula.
(length) * (width) ⇒ (4x + 2)(12)
Multiply to simplify this expression.
48x + 24 units^2
This rectangle has the same expression as the other rectangle, so this means that they must have the same area.
Answer:
15. Substitution
16. B and C are true
17. A and C are true
Step-by-step explanation: