Answer:
-4
Step-by-step explanation:
First find 2 points (look at graph)
(0,2) and (2,-6)
= 
= 
= -4
Slope is -4
Let S be the amount in a savings account.
Let m be the number of months.
General equation
S = 132 + 27m
Specific question
July is the 7th month of the year including both January and July.
S = 132 + 7*27
S = 132 + 189
S = 321
Reasonableness?
Good question. You could estimate an answer.
Start with 150 dollars and say that you add 25 a month.
7 * 25 = 175
S = 150 + 175 = 325 All of this was done in my head. Since the exact answer obtained using the formula is 321, I think that's pretty reasonable using my estimate is a guide.
Area = (3x-5)(x-4) =
3x² - 12x - 5x + 20 =
3x² - 17x + 20
Try this solution:
1. rules:
2. according to the rule described above:
I think it's because all the other colors are dark and the darker the color, the more heat it absorbs. yellow or white or basically light colors would reflect the light. this is just if it is talking in terms of temperature.
