Answer:
"line" a straight line graph is always linear once the line isn't straight, it'll no longer be called a line and will never be linear anymore
7 = r^1/2 is the same as saying 7 = square root of r. So, to get rid of the square root sign on the r, you need to square it, and when you do something to one side of the equation, you have to do the same to the other side. So after squaring both sides, you get 49 = r.
Answer:
answer is -5
Step-by-step explanation:
Answer:
He will make $88 more a week then he did before.
Step-by-step explanation:
10% of $22 is 2.2.
2.2*40=88
Answer:
72º
Step-by-step explanation:
<em>Hey there!</em>
Well the interior of a pentagon's angle is 108º,
so we do,
180 - 108 = 72º
<em>Hope this helps :)</em>
