7) find the point of intersection of the lines y = 2x - 1 and y = -x +7. hence find the area of the triangle enclosed by the lines y = 2x-1, y = -x + 7 and the x axis.

Idon’t understand! use slope intercept form to solve: through: (2,5) slope= undefined

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

Agroup of randomly selected members of the foodies food club were asked to pick their favorite type of food. the bar graph below shows the results of the survey. there are 244 members in the foodies.