Answer:
QPR
Step-by-step explanation:
Answer:
-a+-2b+4c
Step-by-step explanation:
Combine like terms
-4a+ 3a= -a
b+ -3b= -2b
3c+ c= 4c
Answer:
Option B, y intercept of -4
Step-by-step explanation:
Option A is incorrect because you cannot use the slope because you don't know where or what point to start from.
<em>Option B is correct because the first thing you do is plot the y intercept of -4 and then you find the slope of the line.</em>
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Option C is incorrect because you cannot use the slope because you don't know where or what point to start from.
Option D is incorrect because that is the wrong y intercept.
Answer: Option B, y intercept of -4
Answer:I believe 45students like basketball and 60 like soccer
Step-by-step explanation:
2/5=.4
.4*150= 60
3/10=.3
.3*150=45
Answer:

Step-by-step explanation:
Given
Girls = 3
Boys = 5
Required
How many ways can 2 boys and girls be chosen?
The keyword in the question is chosen;
This implies combination and will be calculated as thus;

For Boys;
n = 5 and r = 2






For Girls;
n = 3 and r = 2






Total Selection is calculated as thus;


