Im not in this math section yet but i think that you can look it up as a worksheet and find the answer on google.
Answer:
3x + y = 19
Step-by-step explanation:
Find the Slope:
4 - 1 / 5 - 6 = m
3/-1 = m
-3 = m
Find b: (use one of the points given and plug into y = mx + b)
1 = 6 (-3) + b
1 = -18 + b
19 = b
Plug the m and b you just found into y = mx + b
y = -3x + 19
Change to standard form (Ax + By = C)
3x + y = 19
Answer:
1140 inches
Step-by-step explanation:
The conversion factor is always a fraction that's equal to ' 1 '.
To convert meters to miles, multiply by
(1 mile) / (1,609.3 meters) .
Answer: The regular price of the granola bars were $5 each.
Step-by-step explanation:
Hi, to answer this question we have to write an equation with the information given:
- <em>Discount = 10% = 0.10 (decimal form, 10/100 =0.1)
</em>
- <em>Cost after discount: $4.50
</em>
So, the original price of the granola bar (x) multiplied by 0.9 ( since 100% is the full price,1- 0.1= 0.9) equals to 4.50 (cost after discount)
Mathematically speaking
x (1- 0.1) = 4.50
x 0.9 =4.50
x = 4.50/0.9
x= 5
Feel free to ask for more if needed or if you did not understand something.
