Answer:
all the ratios equivalent to 4:5 are.... 8:10, 12:15
Here's link to the answer:
tinyurl.com/wtjfavyw
For every 140 miles, Trey uses 4 gallons:
140:4
We can simplify this ratio to 1 gallon by dividing each side by 4
35 miles : 1 gallon
1) To find out the miles travelled in 6 gallons, we multiply ea b side by 6
35*6 = 210miles : 1*6 = 6gallons
So it is false.
2) For 5 gallons, we multiply each side by 5
35*5 = 175miles : 1*5 = 5gallons
Once again, it is false
3) We modify the ratio for price
35 miles : 1 gallon
35 miles : 3.45 dollars
And then we work in reverse - instead of multiplying the ratio to reach a certain number, we divide a certain number by the ratio
$27.6/3.45 = 8
For the question to be true, each side has to become
260 miles : 27.6 dollars when multiplied by 8
However, 35*8 = 280, not 260, so the statement is false.
Answer:
y = 4x+1
Step-by-step explanation:
