denazandarski denazandarski
  • 02-10-2021
  • Mathematics
contestada

Construct a linear equation if slope is 7.5 and ordered pairs are (2,17.50), (5,40.00)

Respuesta :

doomdabomb
doomdabomb doomdabomb
  • 02-10-2021

Answer:

[tex]y=7.5x+2.5[/tex]

Step-by-step explanation:

[tex]y=7.5x+b[/tex]

[tex](40)=7.5(5)+b[/tex]

[tex]40=37.5+b[/tex]

[tex]b=40-37.5[/tex]

[tex]b=2.5[/tex]

the linear equation in slope-intercept form is [tex]y=7.5x+2.5[/tex]

Answer Link

Otras preguntas

How do we use the Pythagoras theorem in "everyday life".
what is 12minus 2 multiply 6 plus 2 divide by 2
write in decimal form fourteen and eighty-Four hundredths
How would you call in other words to scold or punish severely
Jim has gotten scores of 99 and 93 on his first two tests. what score must he get on his third test to keep an average of 90 or greater
Amy raised £n for charity. Chris raised £18 more then any. The mean amount raised by the two of them is £45. Work out how much money each one of them raised
What's the other term for: one who overindulges in food and drink
why dog pants during summer use the cocept of evaporation
which designer started as a fashion illustrator before focusing on industrial design?
What's the other term for: one who overindulges in food and drink