eciffolatsop
eciffolatsop eciffolatsop
  • 22-12-2017
  • Mathematics
contestada

y= 1/4x + 7 y = 1/2x + 5 The y-coordinate of the solution to the system shown is ____

9

11 1/2

19

Respuesta :

texaschic101
texaschic101 texaschic101
  • 22-12-2017
1/4x + 7 = 1/2x + 5....u basically sub one y in for the other y
7 - 5 = 1/2x - 1/4x
2 = 2/4x - 1/4x
2 = 1/4x
2 / (1/4) = x
2 * 4/1 = x
8 = x

y = 1/4x + 7
y = 1/4(8) + 7
y = 2 + 7
y = 9 <====
Answer Link
cashisthicccccccc cashisthicccccccc
  • 18-01-2020

Answer:

y+9

Step-by-step explanation:

Answer Link

Otras preguntas

another one please help
How are clouds related to the water cycle and storm?
What Are the Most Common Currency Bills in the US?
What is most responsible for the uneven heating of the air in the atmosphere?
a cylinder with base are 169π ft^2 and a height twice the radius. what is the lateral area and surface area of the cylinder
What does work depend on in scientific terms?
In a grassland ecosystem, if the pollution of eagles suddenly decreased, what will most likely be the effect on the rest of the ecosystem.   A. The ecosystem wi
Why are all 6- digit Fredholl numbers composite?
Inverse VariationIf I varies inversely with R and I = 0.15 when R = 50, which equation should be used to show this relationship?   A.I=7.5/R  B.I=7.5R  C.IR=0.7
Jill earns 1.5 times her normal hourly rate for each hour she works after 40 hours in a week. She worked 52 hours this week and earned $638. What is her normal