What is the equation of the line that passes through (5;-2) and (-3;4

Answers

Answer 1

Answer:

Step-by-step explanation:

Given points are: $(5, - 2) =(x_1,\:y_1) \:\&\: (-3, 4)=(x_2,\:y_2)$

Equation of line in two point form is given as:

$(y -y_1 )/(y_1 - y_2) = (x -x_1 )/(x_1 - x_2) \n \n \therefore \: (y -( -2 ) )/( - 2 - 4) = (x -5 )/(5 - ( - 3)) \n \n\therefore \: (y + 2 )/( - 6) = (x -5 )/(5 + 3) \n \n\therefore \: (y + 2 )/( - 6) = (x -5 )/(8) \n \n\therefore \: (y + 2 )/( - 3) = (x -5 )/(4) \n \n\therefore \: 4(y + 2 ) = - 3(x - 5) \n \n \therefore \: 4y + 8 = - 3x + 15 \n \n \therefore \: 3x + 4y + 8 - 15 = 0 \n \n \huge \: \orange{ \boxed{\therefore \: 3x + 4y - 7 = 0}} \n \: \: is \: the \: required \: equation \: of \: line$

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What’s an equation that equals to 7

Answers

There are many equations that equal 7 but here are a few

3+4=7

15-8=7

3.5*2=7

49/7=7

-35/-5=7

5 + 2 = 7

3+4=7

1+6=7

Use the function rule to complete the table -10x + y= 4

Answers

make in terms of y for easy
add 10x to both sides
y=10x+4
input values for x and get values for y
x=1,y=14

x,y
-3,-26
-2,-16
-1,-6
0,4
1,14
2,24
3,34

Find the missing length for the pair of similar figures.

Answers

So is it the first question or the first and second, because if its the second on two the its cut off on the pic. The answer for the first one is D. 4.5

How do you calculate elapsed time?

Answers

count forward on a clock.
if you started cleaning at 9:00 and finished at 5:00 the elapsed time would be 8 hours.
elapsed time is the time that passes from the start of an activity to the end of an activity.

Elapsed time is the amount of time taken in order todo a certain action. For example, i you were to set off for school at exactly 9:00am and arrive back at 3pm, then you would have been at school for 6 hours. In other words, the elapsed time was 6 hours.
Hope this helped.

16 centimeters to 44.2 centimeters percent of change

Answers

To calculate percentage change, we will do:

( 44.2-16/16) x 100

(1.7625) x 100

So the percent increase here will be 176.25%

Math Answers .if you take a test with 1 0questions and got 7 of them right,what decimal part would that be? what decimal part did you get wrong?? explain

Answers

right decimal percentage: If i take a test with 10 question and i got 7 of then right the decimal would be 0.7 in percent it would be 70%. That i your answer. (this is how much you got right.)

wrong decimal percentage: the wrong decimal percentage would be 0.3 because divide 7 by 10 and you get 0.7 and out of 10 would be 0.3, there is your answer.

I got .7 or .70 correct. Because 7/10=.70. I got .3 or .30 wrong because .70 is 70 out of 100. 100-70=30

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