John drew the line of best fit on the scatter plot shown.What is the equation of this line of best fit in slope-intercept form?
A. y=2x + 6/5
B. y= 5/6x +2
C. y=2x + 5
D. y=6/5x + 2
Answers
Slope-intercept form: y=mx+b (where m=slope and b=y-intercept)
a. y=2x+6/5
b. y=5/6x+2
c. y=2x+5
d. y=6/5x+2
Just by looking at the best fit line, we can see that the y-intercept is 2. There are only two options that have a y-intercept of 2; b and d. Now we can narrow the options.
b. y=5/6x+2
d. y=6/5x+2
Slope is rise over run, or y/x, using this method, lets see which option has the correct slope.
Starting from the y-intercept (0,2), if we go up 5 spaces and to the right 6 spaces, do we hit a point on the line? No, we don't, so b is incorrect.
Starting from the y-intercept (0,2), if we go up 6 spaces and to the right 5 spaces, do we hit a point on the line? We do!! Therefore, d is the correct equation.
Answer: The correct answer is D.
Step-by-step explanation:
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What is 1.62 / 0.27 in a model?
A paper plate has a diameter of 9 inches.what is there circumference of them plate?use 22/7 for pie
24 is what percent of 60
Answers
2 teaspoons
21+21=42 so for every 1 teaspoon there is 42 people
42+42=84 so it’s 2 teaspoons
Answer:
Let's imagine that x is the number of teaspoon of salt needed to make at least 84 cupcakes.
So we know that, 1 batch makes 21 cupcakes, and we need at least 84 cupcakes, so the number of cupcakes batch needed here should be:
84 ÷ 21 = 4 (batches)
Since we knew the number of batches that we need to make the cupcakes, we now calculate the amount of sugar needed. We have:
1/2 teaspoon of salt for every 1 batch.
x teaspoon of salt for every 4 batches.
x = (4 . 1/2) . 1 = 2 (teaspoons)
Answers
It depends what job a person has
Answers
For the given expression v+9/3=8, the value of v is 5.
To find the value of v in the equation v + 9/3 = 8, we can follow these steps:
Simplify the equation.
In this case, we can simplify the equation by dividing 9 by 3, which equals 3.
The equation becomes v + 3 = 8.
Isolate the variable v.
To isolate v, we need to get rid of the 3 on the left side of the equation. We can do this by subtracting 3 from both sides of the equation.
v + 3 - 3 = 8 - 3.
Therefore, in the equation v + 9/3 = 8, the value of v is 5.
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7.03. Or 7.0? Why?
Answers
The greater number in between 7.03 and 7.0 is, 7.03
What is a decimal number ?
A decimal number is a number that expresses a quantity in terms of a power of 10. It uses a decimal point to separate the integer part of the number from the fractional part. The fractional part is expressed as a sum of multiples of powers of 10, where the power of 10 is determined by the position of the decimal point.
For example, the decimal number 3.14 represents the number 3 + 0.14, where 0.14 can be expressed as 14/100 (14 hundredths).
Given that,
Two numbers,
7.03 & 7.0
7.03 is greater than 7.0. The reason for this is that the number after the decimal point represents the fractional part of the number, and the digit to the right of the decimal point represents a smaller fraction.
For example, 7.03 can be represented as 7 + 0.03,
while 7.0 can be represented as 7 + 0.0.
So, it's clear that 7 + 0.03 is greater than 7 + 0.0,
Therefore, 7.03 is greater than 7.0.
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Answers
Answer:
He drives an extra 4/10 of a mile every day.
Step-by-step explanation:
Looking at our pattern, we see that to get from 84 2/10 to 84 6/10, we would add 4/10.
Similarly, to get from 84 6/10 to 85, we would add 4/10.
This means we add 4/10 of a mile every day.
To check, we can subtract:
85-84 6/10 = 4/10
84 6/10-84 2/10 = 4/10
24 = c/12
C/12 = 24
12 (c/12) = 24/12
C = 2
Answers
Answer:
The student multiplied by 12 on the left and divided by 12 on the right
Step-by-step explanation:
24 = c/12
We can rearrange the and flip the left and right side
c/12 =24
Multiply both sides by 12
12* (c/12) = 24*12
c = 288
The student multiplied by 12 on the left and divided by 12 on the right