Answer:

Step-by-step explanation:
The equation for a linear function found from two given points is: y = mx + b, where m = slope and b = y-intercept. You can find slope from slope formula:

Given points (5, -4) and (-3, 2):
Using the value m =
and the point (5, -4) for x and y:
y = mx + b
-4 = 5(-3/4) + b
-4 = -15/4 + b
-4 = -3.75 + b
-1/4 = b

Hello!
<em><u>Answer:</u></em>
<em><u>4 5/12</u></em>
<em><u>*The answer must have a whole number and a fraction.*</u></em>
Step-by-step explanation:
Lesson: Adding Fractions
First, you add by the whole number.

Then you combine by the fraction or number.


Next, you convert improper fraction into the mixed numbers.


And finally, add by the numbers.

Final answer: → 
Hope this helps!
Thanks!
Have a great day!
-Charlie
:)
:D
Robin has to go shopping for her brother's birthday.
She already bought "x" presents for him.
The next day, Robin bought "2" more presents for him just in time for his birthday.
When she got home and celebrated his birthday, her beother opened, in total, "9" presents.
--- What is the number of presents that Robin had originally purchased? ---
Answer:
<u>A) Matched pairs design</u>
<u>Step-by-step explanation:</u>
In<em> </em><em>experimental design</em>, the match pairs experimental design is one that often involves only two treatment conditions; which in this case are the 'refrigerated and the room temperature battery storage types'.
Thus, these two treatment conditions form a matched pair because we are told that 10 fully charged batteries are placed into each type of storage.