Marajahw Marajahw
  • 01-10-2019
  • Mathematics
contestada

Find the y-intercept and x-intercept of the line.
4x-7y=-28

Respuesta :

jimrgrant1 jimrgrant1
  • 01-10-2019

Answer:

(0, 4) and (- 7, 0)

Step-by-step explanation:

Given

4x - 7y = - 28

To find the y- intercept, let x = 0 in the equation and solve for y

4(0) - 7y = - 28

- 7y = - 28 ( divide both sides by - 7 )

y = 4 ← y- intercept ⇒ (0, 4 )

To find the x- intercept let y = 0 in the equation and solve for x

4x - 7(0) = - 28

4x = - 28 ( divide both sides by 4 )

x = - 7 ← x- intercept ⇒ (- 7, 0 )

Answer Link
jadeee101
jadeee101 jadeee101
  • 01-10-2019
4x-7y+28=0
7y= 4x + 28
y= 4/7x + 4

Y intercept = 4

4x= 7y-28
x= 7/4y -7

X intercept = -7
Answer Link

Otras preguntas

how are volcanoes distributed
10 points can someone help me please answer this 4 questions i mark you as brainlist if you answer all 4
What are four components of emotional intelligence?
Which statement best describes Algeria in the years since its independence?
20 POINTS! When you compare two texts, you do more than find what is similar or different. You should also draw conclusions about ______________________________
Midwestern productivity allows the United States to
the pressure of 20cm of mercury is a.27200 n/m2 b.27500n/m2 c.28000n/m2 d.29000n/m2​
A charged particle that is moving in a static uniform magnetic fieldA) may experience a magnetic foce, but its speed will not changeB) may experience a magnetic
x is 4 less than a number . What expression represents the value of x?
What was the connection between the fall of Italy and the end of World War II?