Answer:
y=-1/3x+5
Step-by-step explanation:
<u>Slope-intercept form</u>
y=mx+b
m => slope
b => y-intercept
<u>Slope</u>
m=(y2-y1)/(x2-x1)=(5-4)/(0-3)=1/(-3)=-1/3
<u>Y-intercept</u>
y=-1/3x+b
5=-1/3(0)+b
5=b
<u>Final equation</u>
y=-1/3x+5
Answer:
-1.
Step-by-step explanation:
The difference of -3 and a number is -2. Find the number:
-3 - x = -2
x = -2 + (-3)
x = -1
-1 is the answer.
Answer: A point estimate for the proportion of adults aged 18 or older who feel there is too little spending on national defense is 0.3.
Step-by-step explanation:
Given : In a poll , the sample size of adults aged 18 or older : <em>n</em>=1040
Out of them , the number of persons stated that they believe there is too little spending on national defense: <em>x</em>= 18
Let <em>p</em> be the proportion of adults aged 18 or older who feel there is too little spending on national defense.
Now , as per sample , the sample proportion of adults aged 18 or older who feel there is too little spending on national defense would be :

Since , <em>the sample proportion is the best estimate of the population proportion.</em>
Therefore, a point estimate for the proportion of adults aged 18 or older who feel there is too little spending on national defense is 0.3.
Answer: 45
Step-by-step explanation: