The square root of 61 is in between 2 integers what are they

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?

Aflower has 26 chromosomes. to create a new flower, how many would a sperm cell have what is called?

Question 3 (essay worth 10 points) (03.06 mc) part a: max rented a motorbike at $465 for 5 days. if he rents the same motorbike for a week, he has to pay a total rent of $625. write an equation in the standard form to represent the total rent (y) that max has to pay for renting the motorbike for x days. (4 points) part b: write the equation obtained in part a using function notation. (2 points) part c: describe the steps to graph the equation obtained above on the coordinate axes. mention the labels on the axes and the intervals. (4 points)