All categories

3 years ago

What is the slope of a line parallel to the line whose equation is 2x + y = 3?

Mathematics

2 answers:

RideAnS [48]3 years ago

7 0

Answer:

-2/1

Step-by-step explanation:

Rewrite equation in point-slope form

y=-2x+3

in y=mx+b, m= the slope

The slope of the line is -2/1

Any lines parallel to this line will have the same slope

BartSMP [9]3 years ago

5 0

Step-by-step explanation:

Here is the answer to the question

You might be interested in

Use wxy to find the measure of

Eddi Din [679]

Answer:

a circle

Step-by-step explanation:

3 0

3 years ago

I need help pleaseee

ahrayia [7]

Answer:(0,7)(1,42/5)

Step-by-step explanation:

Put one dot on (0,7), the other on (1,42/5)

8 0

3 years ago

Which number is equivalent to 5√8 x 3√4 A. 15√2 B. 60√2 C. 30√3 D. 60√3

Elena L [17]

Answer:

Step-by-step explanation:

5×sqrt(8)×3×sqrt(4) = 15×sqrt(8)×sqrt(4) = 15×sqrt(8)×2 =

= 30×sqrt(8) = 30×sqrt(4×2) =

= 30×2×sqrt(2) = 60×sqrt(2)

4 0

3 years ago

What is 20f+(-8f-15)=3(4f-5)

Marianna [84]

Answer:

what kind of equation is this???

Step-by-step explanation:

8 0

3 years ago

Two linear equations are shown. A coordinate grid with 2 lines. The first line is labeled y equals StartFraction one-third EndFr

Lorico [155]

Answer:

$(7,\frac{13}{3})$

Step-by-step explanation:

we have

The equation of the first line

$y=\frac{1}{3}x+2$ ------> equation A

The equation of the second line

$y=\frac{4}{3}x-5$ ------> equation B

Solve the system of equations by elimination

Multiply equation A by -4 both sides

$(-4)y=(-4)(\frac{1}{3}x+2)$

$-4y=-\frac{4}{3}x-8$ --------> equation C

Adds equation B and equation C

$y=\frac{4}{3}x-5\\-4y=-\frac{4}{3}x-8\\--------\\y-4y=-5-8\\-3y=-13\\y=\frac{13}{3}$

Find the value of x

substitute the value of y

$\frac{13}{3}=\frac{1}{3}x+2$

$\frac{1}{3}x=\frac{13}{3}-2$

Multiply by 3 both sides

$x=13-6$

$x=7$

therefore

The solution to the system of equations is the point $(7,\frac{13}{3})$

5 0

3 years ago

Read 2 more answers