3 years ago

Convert the following standard form equation into slope-intercept form: 6x + 5y = -15

Mathematics

1 answer:

olasank [31]3 years ago

6 0

Answer:

y= $\frac{-6){5}$ x-3

Step-by-step explanation:

given 6x+5y=-15

5y=-6x-15

y= $\frac{-6}{5}$ x- $\frac{15}{5}$

y= $\frac{-6}{5}$ x-3

slope=[tex]\frac{-6}{5}[tex], intercept=-3

You might be interested in

There is 1/5 of a foot of ribbon left on

Andrews [41]

Answer:

1/15th of a foot

Step-by-step explanation:

15 divided by 3 is 5

6 0

3 years ago

Solve for y<br> y+y/a=b, if a≠1

den301095 [7]

$\frac{y+y}{a} = b$ Multiple "a" on both sides

$\frac{y + y}{a} (a) = b(a)$

y + y = ab

2y = ab Divide 2 on both sides

$\frac{2y}{2} =\frac{ab}{2}$

$y = \frac{ab}{2}$

8 0

3 years ago

Read 2 more answers

The exponential model A=831.1 e^0.022t describes the population,A, of a country in millions, t years after 2003. Use the model t

KIM [24]

Answer:

831.1 million

Step-by-step explanation:

If the exponential model describes the population after 2003 and we must determine the population of the country in 2003 then t=0 because the time only starts after 2003:

$A=831.1\cdot{e^(0.022\cdot{0})}$

e to the power of 0 is equal to 1:

$A=831.1\cdot{e^(0.022\cdot{0})}=831.1\cdot{1}=831.1$

The population in 2003 is 831.1 million

8 0

3 years ago

The equation y = 15x represents the total number of pages read in x days.

Alekssandra [29.7K]

Answer:

why can't I see the picture on my screen

8 0

3 years ago

Read 3 more answers

In a rectangle, the length is 7 m less than three times the width and the area is 111 m. Approximate the dimensions to the neare

nikklg [1K]

Answer:

The dimensions are 7.4m by 15.1 m (to the nearest tenth).

Step-by-step explanation:

Area = length * width

If the width = x then the length = 3x - 7 so

Area x(3x - 7) = 111

3x^2 - 7x - 111 = 0

Using the quadratic formula:

x = [ -(-7) +/- √((-7)^2 - 4*3*-111)] / (2*3)

x = 7.36, -5.03.

The width must be positive s it is 7.36 m.

The length = 3(7.36) - 7

= 15.08 m.

7 0

3 years ago