RoseG012
RoseG012 RoseG012
  • 24-03-2019
  • Mathematics
contestada

For what value of a do the lines 5x–2y=3 and x+y=a intersect at a point on the y-axis?

PLS HELP, THX

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 24-03-2019

Answer:

  a = -3/2

Step-by-step explanation:

You can set x=0 and solve for y to find the y-intercept in each case.

  first equation: y-intercept = -3/2

  second equation: y-intercept = a

To make these equal, we must have ...

  a = -3/2

Ver imagen sqdancefan
Answer Link

Otras preguntas

Can i use a 1000mAh battery instead of 600mAh Battery?please tell me quickly
Mention the main idea of the story-Malgudi cricket club
does this table represent a function? yes or no
Construct a linear equation for the linear data presented in the table
5m³ into cm³Show the answer step by step ​
Find the maximum value of the function y=-1+6cos(2n/7(x-5))
Explain the context for European encounters in the Americas from 1491 to 1607. (This is for AP US History)
Crickets go through incomplete metamorphosis. A cricket will hatch from an egg and slowly develop in the nymph stage until it becomes an adult. Ladybugs go thro
find the odds against rolling a number larger than 1 on a die
The definition of entrepreneurship holds the promise of...​