You can use the equation to find the slope of a line given two points. This equation is y2 - y1 divided by x2 minus x1. The y2 is represented by the y coordinate of the second ordered pair, but it really doesn't matter, either way you get the same answer. The same way the x2 is represented by the x coordinate of the second ordered pair. For this problem, I will just use the normal coordinates. So the second y coordinate is 3. 3 -0 = 3. So your numerator is 3. The second x coordinate is 2. 2-0 = 2. So the denominator is 2. This is 3/2. So your slope would be 3/2. Hope this helps. :D Let me know if you didn't understand something in my explanation.

4 0

3 years ago

I need help quick please

Fynjy0 [20]

Answer: One solution at ( -4, -22 )

If you need the work just leave a comment

6 0

3 years ago

Solve for b and simplify 12=5/2b

Sunny_sXe [5.5K]

Answer:

b = 24/5

General Formulas and Concepts:

Pre-Alg

Order of Operations: BPEMDAS
Equality Properties

Step-by-step explanation:

Step 1: Define equation

12 = 5/2b

Step 2: Solve for b

Rewrite: 5/2b = 12
Divide both sides by 5/2: b = 24/5

Step 3: Check

Plug in b to verify it's a solution.

Substitute: 12 = 5/2(24/5)
Multiply: 12 = 12

4 0

3 years ago