On Tuesday a local hamburger shop sold a combined total of 524 hamburgers and cheeseburgers. The number of cheeseburgers sold was the times the number of hamburger sold. How many hamburgers were sold on Tuesday

141 hamburgers were sold on Tuesday.

Step-by-step explanation:

Let x represent the number of hamburgers that were sold on Tuesday.

Let y represent the number of cheeseburgers that were sold on Tuesday.

On Tuesday, a local hamburger shop sold a combined total of 564 hamburgers and cheeseburgers. It means that

x + y = 564- - - - - - - - - - -1

The number of cheeseburgers sold was three times the number of hamburgers sold. It means that

y = 3x

Substituting y = 3x into equation 1, it becomes

x + 3x = 564

4x = 564

x = 564/4

x = 141

y = 3x = 3 × 141

y = 423

go on the tube you might find some information there

part a

x     y

0     8

1     7.5

2     7

3     6.5

4     6

5     5.5  

for every hour i deducted .5 inches from the length of the candle

part b

it is a function because for every x value there is only one y value

part   c

for every x value there is only one y value

x       y

0       8

1       7.6

2       7.2

3       6.8

step-by-step explanation: