veronicaa45 veronicaa45
  • 24-01-2021
  • Mathematics
contestada

Identify the value of a if
y= ax+ 7x + 2
and the point (2, 12) is on the graph.

Respuesta :

nataliechou123
nataliechou123 nataliechou123
  • 24-01-2021

Answer:

a=-2

So yep. ;)

Step-by-step explanation:

Alright, so, (2,12), 2 is the x and 12 is the y.

Stick them into the equation: [tex]12=a*2+(7*2)+2[/tex]

Then, solve:

[tex]12=a*2+14+2[/tex]

a = -2

So yes, they're on the graph.

Hope this helped! :)

Answer Link

Otras preguntas

Reed has an aquarium that holds 12 gallons of water. There are approximately 4 liters in one gallon. Which measurement is closest to the number of liters in Ree
Help me please!!!!!!!!!!!!!!
How many molecules are in 0.500 mol of AlBr3
which inequality is false?
a. It shows the relative distance of each planet from the sun b. It shows the relative amount of sunlight each planet receives c. It shows the relative size of
The drama club at Northside High School needs to raise at least $350 to purchase new props and costumes for their upcoming production of Annie. They need to det
True or False: The Union did little to help the South rebuild during Reconstruction
Angles 4 and 5 are ….
what blood vessels and chambers of the heart does a molecule of glucose absorbed through the gut passes on its way to an active muscle in the leg
HEY yall I m testing for TNready tmr i m so scared :((((( im so scared for the science part