Answer:
A. -4 is to the right of -9 on a horizontal number line.
Step-by-step explanation:
The order in a number line is:
-9 , -8 , -7 , -6 , -5 , -4 , -3 , -2 , -1 , 0 , 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9
As shown above, -4 is to the right of -9 on the horizontal number line.
Answer:
C
Step-by-step explanation:
noting that 
= i
Given
= 
= 
× × 
= 4i → C
Answer:
19
Step-by-step explanation:
4.22 * 4.49= 18.9 So I would round up to 19 or 20.
<span>y = kx find k
21 = k*3
k = 7
Equation:
y = 7x
Find x when y = 42
42 = 7x
x = 42/7
x = 6
answer: </span><span>x = 6 when y = 42</span>
