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3 years ago

Find the slope and y-intercept: 4x-y+6=0

Mathematics

2 answers:

Mazyrski [523]3 years ago

8 0

Answer:

The slope is 4, and the y-intercept is 6.

Step-by-step explanation:

The equation of the line is generally written as y = mx + b.

Where m is the slope, and b is the y-intercept.

4x - y + 6 = 0

Solve for y.

- y = 0 - 4x - 6

y = -1(-4x - 6)

y = 4x + 6

The slope of the line is 4, and the y-intercept of the line is 6.

uysha [10]3 years ago

3 0

Answer:

Y-intercept is (0,6). The slope is 4

Step-by-step explanation:

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What is the true solution to the equation below?

Naddik [55]

Yeeee

assuming your equaiton is
$2ln(e^{ln(2x)})-ln(e^{ln(10x)})=ln(30)$

remember some nice log rules
$log_a(b)=c$ translates to $a^c=b$
and
$a^{log_a(b)}=b$
and
$xlog_c(b)=log_c(b^x)$
and
$ln(x)=log_e(x)$
and
$log(a)-log(b)=log(\frac{a}{b})$
and
if $log(a)=log(b)$ then a=b

so

we can simplify a bit of stuff here

the $e^{ln(2x)} \space\ and \space\ the \space\ e^{ln(10x)}$ can be simplified to $2x \space\ and \space\ 10x$

so we gots now

$2ln(2x)-ln(10x)=ln(30)$
$ln((2x)^2)-ln(10x)=ln(30)$
$ln(4x^2)-ln(10x)=ln(30)$
$ln(\frac{4x^2}{10x})=ln(30)$
same base so
$\frac{4x^2}{10x}=30$
$\frac{2x}{5}=30$
times both sides by 5
$2x=150$
divide both sides by 2
$x=75$
answer is x=75

5 0

3 years ago

What is 49400000000000 written in scientific notation

Mashutka [201]

Answer:

4.94x10^13

Step-by-step explanation:

You have to move the decimal 13 times to the right and the number you get or it to be in scientific notation has to be in between 1 and something less than 10.

You probably don't need this answer anymore, sorry!

5 0

4 years ago

Line AB contains points A(4, 5) and B(9, 7). What is the slope of ?

chubhunter [2.5K]

Slope = (y2 - y1)/(x2 - x1)

Slope = (7-5)/(9-4)

Slope = 2/5

8 0

4 years ago

The ratio of the measures of the sides of a triangle is 3:4:6, and its perimeter is 104 feet. find the measure of each side of t

zimovet [89]

<span> and plug it back into the original terms each side was labeled as:
S1: 3(8)=24ft
S2: 4(8)=32ft
S3: 6(8)=48ft
To check add all three sides and ensure they total your 104ft perimeter.
24+32+48=104
Don't forget to report your answers with the units of measurement!!</span>

4 0

4 years ago

(-3)=−22−3+11<br> EVALUATE

konstantin123 [22]

Answer:

− 3 = − 14

Step-by-step explanation:

Hope this helps !

8 0

3 years ago