The center of a circle lies on the line y= 3x +1 and is tangent to the x-axis at (-2, 0). What is the equation of the circle in standard form?

Aline has a slope of 1/4 and passes through point (0.4,-1/2). what is the value of the y-intercept?

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

The two cylinders are similar. if the ratio of their surface areas is 9/1.44 find the volume of each cylinder. round your answer to the nearest hundredth. a. small cylinder: 152.00 m3 large cylinder: 950.02 m3 b. small cylinder: 972.14 m3 large cylinder: 12,924.24 m3 c. small cylinder: 851.22 m3 large cylinder: 13,300.25 m3 d. small cylinder: 682.95 m3 large cylinder: 13,539.68 m3