Answer:

General Formulas and Concepts:
<u>Pre-Algebra</u>
- Order of Operations: BPEMDAS
<u>Algebra I</u>
- Slope Formula:

Step-by-step explanation:
<u>Step 1: Define</u>
<em>Find points from graph.</em>
Point (1, 5)
Point (0, -1)
<u>Step 2: Find slope </u><u><em>m</em></u>
- Substitute:

- Subtract:

- Divide:

<span>(–6, 43) is the solution
</span><span>y = -6x +7
43 = -6(-6) + 7
43 = 36 + 7
43 = 43</span>
1. W=16-4=12
2. X=-12-7=-19
3. W=6+15=21
5. y=-2+9=7
6. q=35/7=5
Both questions 4 and 7 aren’t written correctly!!
Answer:
the radius is 1.957605800030313
Step-by-step explanation:
Cost of 3 gallons of milk =3.79
Amount Kari paid =20
difference =20-3.79 = 16.21
so she will receive 16.21 back