when an equation between two variables that gives a straight line when plotted on a graph
I would find it easiest to reduce the number to minutes, like this: 500 in 20 minutes would be 500 divided by 20 = 25 pteradactyls /min.
There are 90 minutes in an hour and a half, so 25 x 90 = 2,250 pteradactyls in 1 1/2 hours.
Answer:
4
Step-by-step explanation:
22/64→11/32
49/63→7/9
24/96→¼
51/75→17/25
17/68→1/4
28/36→7/9
So first u need to get the variables separate from the constants so add 8 to both sides. then u get 4x = 4 then u can divide each side by 4 to get x alone.
so the answer is
x = 1