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Dmitriy789 [7]
2 years ago
14

X. y

Mathematics
2 answers:
vladimir1956 [14]2 years ago
6 0
The slope is 2 because slope formula
bija089 [108]2 years ago
5 0

Answer:

slope is 2

Step-by-step explanation:

Let the equation be y = mx +c , which is general form of equation for straight line or linear equation.

where m is slope , c is y intercept and ( x , y ) are ordered pair.

putting all the given values,

( refer attachment )

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Graph the line<br>y-3x= 3​
Mnenie [13.5K]
(-1, 0) (0, 3)
these are the coordinates for the graph
7 0
3 years ago
there are 4 inches of snow on the ground when it begins to snow 1.5 inches per hour write a linear equation that represents the
Likurg_2 [28]

Hi There!

Step-by-step explanation:

Lets Use:

x = hours it snows.

y = total inches after it snows.

4 inchest is there before it snows.

It snows 1.5 inches every hour.

Answer:

y = 1.5x + 4

Hope This Helps :)

6 0
3 years ago
A trapezoid has a perimeter of 14 feet. What will the perimeter be if each side length is increased by a factor 7? 21 feet 98 fe
natka813 [3]

Answer:

Correct choice is B

Step-by-step explanation:

Let a, b, c and d be the trapezoid's sides lengths.

The perimeter of the trapezoid is the sum of all sides lengths, thus,

a+b+c+d=14\ ft.

If each side length is increased by a factor 7, then new sides have lengths 7a, 7b, 7c and 7d. The perimeter of new trapezoid is

7a+7b+7c+7d.

Use the distributive property for this expression:

7a+7b+7c+7d=7(a+b+c+d).

Since a+b+c+d=14\ ft, then

7a+7b+7c+7d=7(a+b+c+d)=7\cdot 14=98\ ft.

7 0
3 years ago
Read 2 more answers
Use the circle graph to determine how many hours per day Becky spends on each activity.
Oduvanchick [21]
404 error: graph not found

anyway, the graph was not included. since the sleep time was included, I will assume that the circle graph is worth 24 hours

all we need to do is to convert the percentages to fractions and multiply that by 24 to find out how many hours per activity


percent means parts out of 100 so x%=x/100


so we have
School
Eating
Sleep
Homework
Free Time

School=25%
25%=25/100=1/4
1/4 times 24=6
School: 6 hours


Eating=10%
10%=10/100=1/10
1/10 times 24=2.4
Eating: 2.4 hours


Sleep=40%
40%=40/100=4/10=2/5
2/5 times 24=48/5=9.6
Sleep: 9.6 hours


Homework=10%
10%=10/100=1/10
1/10 times 24=2.4
Homework: 2.4 hours


Free Time=15%
15%=15/100=3/30
3/20 times 24=72/20=36/10=3.6
Free Time: 3.6 Hours

Answers:
School: 6 hours
Eating: 2.4 hours
Sleep: 9.6 hours
Homework: 2.4 hours
Free Time: 3.6 Hours


3 0
3 years ago
In right angled triangle (not drawn to scale) measurment (in cm) of two sides are indicated in figure Find value of x in case. (
lisabon 2012 [21]

Answer:

5.29 units

Step-by-step explanation:

By Pythagoras theorem:

{6}^{2}  +  {x}^{2}  =  {8}^{2}  \\ 36 +  {x}^{2}  = 64 \\  {x}^{2}  = 64 - 36 \\  {x}^{2}  = 28 \\ x  = \sqrt{28}  \\ x = 5.29150262 \: units \\ x \approx 5.29 \: units

4 0
3 years ago
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