JailynneJ597885 JailynneJ597885
  • 03-11-2022
  • Mathematics
contestada

Which lines have a y-intercept of 5? x - 3 y = 154x - 8y = -402x - y = 106x + 4y = 20x - y = 5y = 5x - 1

Respuesta :

EllalynnK151503 EllalynnK151503
  • 03-11-2022
[tex]\begin{gathered} y-\text{intercept ocurrs when x=0. By substituying x=0 in all the equations, one has:} \\ -3y=15\Rightarrow y=\frac{15}{-3}\Rightarrow y=-5 \\ -8y=-40\Rightarrow y=\frac{-40}{-8}\Rightarrow y=5 \\ -y=10\Rightarrow y=-10 \\ 4y=20\Rightarrow y=\frac{20}{4}\Rightarrow y=5 \\ -y=5\Rightarrow y=-5 \\ y=-1 \end{gathered}[/tex]

Answer Link

Otras preguntas

Although wood engraving sounds like an intaglio process it is actually a ________ process.
Solve for t. −5t≥70 Help Please
When given two data points, how would you use this information to create a linear equation? How would you create a linear equation if you were given an initial
What’s the answer for number 33
which answer it is or like how do you solve it
Which was true about the economy one Franklin Roosevelt campaign for president A . it was in a serious depression B . It was recovering from a depression. C .
Write an equation of the line passing through each of the following pairs of points. d (5, 0), (−3, 0)
Which food would not have been found in the Native American diet? A.corn B.nuts and berries C.squash D.peaches
ehat is the additive inverse of the complex number 9-4i
What is the solution to (3*10^2)*(5*10^5) written in Scientific notation