Answer:
slope= 3/4
y=mx+b
Step-by-step explanation:
Answer:
As number of gallons of gas minus 9 leaves 3 gallons, denote g as number of gallons: g - 9 >=3.
Then g>= 12
Answer:
2.88 minutes
Step-by-step explanation:
Solution can be found in attachment.
Answer:
Frank must buy 2 pens to have equal number of each pens
Answer:
-1/4
Step-by-step explanation:
Perpendicular lines have slopes that multiply to -1
m * 4 = -1
Divide by 4
m = -1/4
The slope of a line that is perpendicular to a line that has a slope of 4 is -1/4