Pregunta
upstudy study bank question image url

Use the Slope and \( y \)-Intercept sliders to graph the line \( y=6 x-2 \). Check the Show 2nd Line box and click and move the red point to graph a parallel line \( L \) through the point \( (2,1) \). Use the interactive figure to find your answer. Use the left and right arrow keys to move along a slider as needed. Click here to launch the interactive figure. Which of the following points are on the line L? A. \( (-4,2) \) B. \( (1,-5) \) OC. \( (-5,1) \) OD. \( (2,3) \)

Ask by Martin Lambert. in the United States
Mar 09,2025

Solución de inteligencia artificial de Upstudy

Respuesta verificada por el tutor

Responder

Point B, \( (1, -5) \), is on line \( L \).

Solución

1. The given line is \( y = 6x - 2 \). A parallel line will have the same slope, so the slope is \( m = 6 \). 2. Line \( L \) is parallel to \( y = 6x - 2 \) and passes through the point \( (2,1) \), so its equation in point-slope form is: \[ y - 1 = 6 (x - 2) \] 3. Convert the above equation to slope-intercept form: \[ y - 1 = 6x - 12 \quad \Longrightarrow \quad y = 6x - 12 + 1 \] \[ y = 6x - 11 \] 4. Now check which of the given points lies on the line \( y = 6x - 11 \). - For point A, \( (-4, 2) \): \[ y = 6(-4) - 11 = -24 - 11 = -35 \quad (\text{Not } 2) \] - For point B, \( (1,-5) \): \[ y = 6(1) - 11 = 6 - 11 = -5 \quad (\text{Matches!}) \] - For point C, \( (-5,1) \): \[ y = 6(-5) - 11 = -30 - 11 = -41 \quad (\text{Not } 1) \] - For point D, \( (2,3) \): \[ y = 6(2) - 11 = 12 - 11 = 1 \quad (\text{Not } 3) \] 5. Only point B, \( (1,-5) \), satisfies the equation \( y = 6x - 11 \). Thus, the point on line \( L \) is \( (1,-5) \).

Respondido por UpStudy AI y revisado por un tutor profesional

error msg
Explicar
Simplifique esta solución

Extra Insights

To graph the line \( y = 6x - 2 \) using the slope and \( y \)-intercept sliders, set the slope to 6 and the \( y \)-intercept to -2. You then create a parallel line \( L \) through the point \( (2,1) \). Since parallel lines have the same slope, line \( L \) will also have a slope of 6, so its equation can be written as \( y - 1 = 6(x - 2) \), which simplifies to \( y = 6x - 11 \). To find which points lie on the line \( L \), substitute the \( x \)-values of each point into the equation \( y = 6x - 11 \) and check if the resulting \( y \)-value matches the given \( y \)-value. Now, let's substitute and check the points: - A. For \( (-4,2) \): \( y = 6(-4) - 11 = -24 - 11 = -35 \) (not on the line). - B. For \( (1,-5) \): \( y = 6(1) - 11 = 6 - 11 = -5 \) (on the line). - C. For \( (-5,1) \): \( y = 6(-5) - 11 = -30 - 11 = -41 \) (not on the line). - D. For \( (2,3) \): \( y = 6(2) - 11 = 12 - 11 = 1 \) (not on the line). Thus, the point that lies on line \( L \) is B. \( (1,-5) \).

preguntas relacionadas

Latest Geometry Questions

¡Prueba Premium ahora!
¡Prueba Premium y hazle a Thoth AI preguntas de matemáticas ilimitadas ahora!
Quizas mas tarde Hazte Premium
Estudiar puede ser una verdadera lucha
¿Por qué no estudiarlo en UpStudy?
Seleccione su plan a continuación
Prima

Puedes disfrutar

Empieza ahora
  • Explicaciones paso a paso
  • Tutores expertos en vivo 24/7
  • Número ilimitado de preguntas
  • Sin interrupciones
  • Acceso completo a Respuesta y Solución
  • Acceso completo al chat de PDF, al chat de UpStudy y al chat de navegación
Básico

Totalmente gratis pero limitado

  • Solución limitada
Bienvenido a ¡Estudia ahora!
Inicie sesión para continuar con el recorrido de Thoth AI Chat
Continuar con correo electrónico
O continuar con
Al hacer clic en "Iniciar sesión", acepta nuestros términos y condiciones. Términos de Uso & Política de privacidad