3 years ago

There is a line who is Y intercept is -4 and who is slope as one. What is its equation in slope intercept form?

Mathematics

2 answers:

Katarina [22]3 years ago

6 0

Answer:

y=x-4

Step-by-step explanation:

y= mx+b Slope intercept form

b= y intercept= -4

m= slope=1

y= 1x-4= y=x-4

Marizza181 [45]3 years ago

3 0

Answer:

y=x-4

Step-by-step explanation:

You might be interested in

Natasha needs to borrow $500 until her next paycheck to purchase a wedding gift.

anastassius [24]

1,000 yes 25% of 4000 is 1000

5 0

3 years ago

Find the value of x .. assume that segments that appear to be tangent are tangent .

Rus_ich [418]

Answer:

sqrt(277) =x

x is approximately 16.64331698

Step-by-step explanation:

This is a right triangle since 14 is tangent to the circle and 9 is a radius

We can use the Pythagorean theorem to solve this problem

a^2 +b^2 =c^2

9^2+14^2 =x^2

81+196 = x^2

277 = x^2

Taking the square root of each side

sqrt(277) = sqrt(x^2)

sqrt(277) =x

6 0

3 years ago

Write the equation of the line that passes through (3, 4) and (2, –1) in slope-intercept form.

Alona [7]

First find the slope. 4+1/3-2 = 5/1 or 5. Plug in your points to find b. 4=5(3)+b. 4=15+b. b=-11. SO the equation is y=5x-11.

6 0

4 years ago

The sum of 5 times a number and <br> minus −2, plus 7 times a number

Olenka [21]

Answer:

12x + 2

Step-by-step explanation:

Let the number be represented by x.

Then five times the number = 5*x

Seven times the number = 7*x

Sum of 5 times the number minus -2 = $5*x - (-2)$ = $5x +2$

Adding seven times the number to this expression yields, $5x+2+7x$

$= (5+7)x+2$

$= 12x+2$

So the simplified expression corresponds to 12x + 2.

6 0

3 years ago

Zachary sold 1/2 of a 40-acre lot. He then sold 3/5 of the remaining lot. What fraction of the land did he sell in all? (Write t

Mazyrski [523]

4/5 acres of the land were sold.
40* 1/2 = 20
20* 3/5 = 12
12+20= 32
32/40 = 4/5 simplified

4 0

3 years ago