What is the equation of a line passing through the origin with a slope of positive one?
Answers
We know from the question that the slope is 1. Therefore, m = 1. So now, our line is y = 1x + b
Then, we can use a known point on the line to find b. We know that our line passes through the origin so point (0,0) is on the line.
0 = 1(0) + b
0 = 0 + b
b = 0
Therefore, the equation of the line is:
y = 1x + 0
or just y = x
The slope of this line is 1 (the numerical coefficient of x) and passes through the origin (if you put x=0 it gives you y=0).
Related Questions
What number is one fourth of 360?
Which is the best estimate for the quotient of 3,004.914 ÷ 0.298? A. 100 B. 1,000 C. 10,000 D. 100,000
6 tractors take 6 days to collect the harvest. How long would it take 9 tractors to do the same amount of work?
8 9/25 as a percentage
B. 19.6 square feet
C. 42.8 square feet
D. 78.6 square feet
Answers
From this, we can calculate
π*2.5^2
= π*6.25
= 19.625
= 19.6
Answer:
I did the test the answer is 19.6 square feet
Step-by-step explanation:
Answers
fencing=perimiter
perimiter=L+L+W+W=2L+2W=2(L+W)
82=2(L+W)
divid eboth sides by 2 for ease of use
41=L+W
if she wants legnth to be 9 more than width, then
L=9+W
subsitute 9+W for L
41=9+W+W
41=9+2W
subtract 9
32=2W
divide 2
16=W
subsitute
L=9+W
L=9+16
L=25
the pen should be 25 feet by 16 feet
Perimeter = 2(length) + 2(width)
Perimeter = 82
82= 2(w+9) + 2w
41 = w+ 9 + w
41-9 = 2w
32 = 2w
16= w (now plug w into the equation for length)
length = 16 + 9 = 25
SOO... Dimensions = 16 x 25
Answers
If this helped smash that thanks button
Answers
Answer:
Step-by-step explanation:
Discount = 20% of 129.99
= $26
Price after discount = 129.99 - 26 = $103.99
Tax = 8.5% of 103.99
= $8.84
Selling price including tax = 103.99 + 8.84
= $112.83
Amount saved = 129.99 - 112.83
=$ 17.16
Answer:
We save 16.18 dollars.
Step-by-step explanation:
First, I did calculations on how much money there would be with the discount.
129.99 times 0.2 equals 25.1 [So with the discount, I got 25.1 dollars off.]
129.99 - 25.1 = 104.89 [so with the discount, I just have to pay 104,89, now,]
Now, I did the calculations WITH the SALES TAX.
104.89 times 0.085 equals 8.92 [ so tax is actually 8.92 dollars.]
104.89 + 8.92= 113.81 [ SO, with TAX, the table costs 113.81.]
Now I see how much money I have saved.
104.89 - 113.81 = 16.18
If you still don't get how I got my answer, just ask more questions to me! =)
Answers
The mixfraction 9(3/4) as a percent is 975%.
We have,
To express 9 3/4 as a percent, we can follow these steps:
Step 1: Convert the mixednumber to an improperfraction.
Multiply the whole number (9) by the denominator (4) and add the numerator (3) to get the numerator of the improper fraction. The denominator remains the same.
9 3/4 = (9 * 4 + 3) / 4 = 39/4
Step 2: Convert the fraction to a decimal by dividing the numerator by the denominator.
39/4 = 9.75
Step 3: Convert the decimal to a percent by multiplying by 100.
9.75 * 100 = 975
Therefore,
9 3/4 as a percent is 975%.
Learn more about percentages here:
#SPJ6
To find the answer to this problem and many more like it you first turn the mixed number into a fraction by multiplying the whole number (9) by the denominator (4), the add the numerator (3) ,(9*4)+3=39, then put it over the denominator (4).
Next you have 39/4, so then you divide the numerator (39) by the denominator (4) and you should get 9.75. finally you multiply 9.75 by 100 then put a percent sign behind it to get your percent.
B. -3n – 2
C. -4n – 5
D. -5n – 6
Answers
Answer:
D) -5n-6
Step-by-step explanation:
-4(n+1)-(n+2)
-4n-4-n-2
-4n-n-4-2
-5n-4-2
-5n-6
Answer:
-(5 n + 6)
Step-by-step explanation:
Simplify the following:
-4 (n + 1) - (n + 2)
-4 (n + 1) = -4 n - 4:
-4 n - 4 - (n + 2)
-(n + 2) = -n - 2:
-4 - 4 n + -n - 2
Grouping like terms, -4 - 4 n - 2 - n = (-4 n - n) + (-4 - 2):
(-4 n - n) + (-4 - 2)
-4 n - n = -5 n:
-5 n + (-4 - 2)
-4 - 2 = -(4 + 2):
-5 n + -(4 + 2)
4 + 2 = 6:
-5 n - 6
Factor -1 out of -5 n - 6:
Answer: -(5 n + 6)