Y=18-7x/-4
gradient = 7/4
parallel lines, same gradient.
y--7=7/4(x-2)
y=7x-14-28/4
y= (7x + 14)/4
Answer:
450
Step-by-step explanation:
414+36=450
414+36=450p
1 1/4= 1*4+1 /4. Or 5/4
In order to subtract you must have same denominator. 5/4 -3/8
Multiply 5/4 times 2/2. =. 10/8. -3/8
The difference is 7/8
Your speed is 3.9 miles per hour
Answer:
1
Step-by-step explanation:
x-y+xy=1-1+1*1=0+1=1
