The slope is 4/3x.
Since the y-intercept is (0,-3), you go up and see that the next point is (1,1).
4/5*3/7=a
a=12/35
12/35 square units
If i remember correctly i think you just cross multiply <span />
Answer:
1 69/145 cups
Step-by-step explanation:
We can use ratio's to solve this problem. We will put water over time
214 cups x cups
--------------- = --------------
145 hours 1 hours
Using cross products
214 *1 =145 x
Divide both sides by 125
214/145 = 145x/145
214/145 = x
145 goes into 215 1 time with 69 left over
1 69/145