Answer:
Step-by-step explanation:
To find the x-intercept, substitute 0 for y and solve for x:
Divide both sides by 2:
Add 7 to both sides to isolate x:
The x-intercept for is 7 at point
.
Remove parentheses:
Subtract 2 from both sides:
The x-intercept for is -2 at point
.
Finito.
Answer:
The total number of cartons did he sale is 20 .
Step-by-step explanation:
Given as :
The total number package in each carton = 28
The total amount received after sale = $ 280
The cost of 10 noodles = $ 5
Let the total number of cartoon sale = x
According to question
∵ The number of noodles costing $5 is 10
so,The number of noodles costing $1 is = 2
∴ The number of noodles costing $280 = 2 × 280 = 560
Now, since there are 28 packages in 1 carton
So . the number of carton did he sale =
Or, The number of carton did he sale = = 20
Hence The total number of cartons did he sale is 20 . Answer