Answer:
To solve for an equation with two variables, substitute a zero(0) into the other variable and find one variable.
Step-by-step explanation:
To solve for an equation with two variables, substitute a zero(0) into the other variable and find one variable.
Simple Example:
3x+3y=12
Substitute 0 as y,
3x+0=12
3x=12
12/3=4
x=4
Now substitute 4 into the main equation,
3(4)+3y=12
12+3y=12
-12 -12
3y=0
0/3=0
y=0
So the answer is
3(4)+3(0)=12
12=12
Answer:
ANSWER: D
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
Both of them have the same variable and are both raised to the 5th power (Like the example in the last sentence of the text)
Answer:
A B C
Step-by-step explanation:
The histogram in choice A, the box plot in choice B, and the dot plot in choice C are all correct answers.
The median of the set is 7, and the quartiles are at 4 and 14, which the boxplot shows. The histogram and dotplot show the correct values, although I'd say the boxplot is better for a quick glance to see the median and IQR easily.
