Answer:
<em>y = -3x + 2</em>
Step-by-step explanation:
From the graph, you see the line intersects the y-axis at y = 2, so the y-intercept is b = 2.
Now we need the slope. We need to find the number of vertical and horizontal units to go from one point to the other. Starting at point (-1, 5), go down 6 units and then go right 2 units. The change in y is -6. The change in x is 2. slope = m = (change in y)/(change in x) = -6/2 = -3.
m = -3; b = 2
y = mx + b
y = -3x + 2
Order the numbers from least to greatest. 15, 20, –13, –20, –9, 7 A. 20, 15, 7, –9, –13, –20 B. –20, –9, 15, 20, –13, 7 C. 7, –1
Dovator [93]
Answer:
D
Step-by-step explanation:
the numbers on answer D are in order on the number line from LEAST to GREATEST
Answer:
General Formulas and Concepts:
<u>Algebra II</u>
Step-by-step explanation:
<u>Step 1: Define</u>
<u>Step 2: Solve for </u><em><u>x</u></em>
- Rewrite:
- Define:
- Distribute:
- Subtract 2x on both sides:
- Subtract 15 on both sides:
Answer:
The three consecutive integers are 19, 20, and 21. And 19 + 21 = 40.
Step-by-step explanation:
Let the first integer be x.
The next consecutive integer would be x + 1 and the next x + 2.
The equation for the sum of the first and third integer equaling 40 can then be written as:
x + (x + 2) = 40
Solving gives:
2x + 2 = 40
2x + 2 - 2 = 40 - 2
2x = 38
x = 19
Answer:
Step-by-step explanation:
