There is no picture added. I can not help with that then.
X- axis goldfish
y- axis cost
(20,30) 20 goldfish cost $30
<em>2.7 / 3 = 0.9.</em>
Is <em>0.9</em> greater than, or less than <em>1? </em>=)
The answer is : Prism
hope this helps !
<u>Comment</u>
If I don't know what was before the comma in M(, –1) I can't solve this