Anthony is preparing to run a marathon in 15 weeks. he increases the amount of miles ran each week according to the chart below. if he follows the same pattern each week, how many miles will he run in the 15th week? weeks (x): 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | miles (y): 1 | 3 | 5 | 7 | 9 | 11 | 13 | 15 | a: 22 miles b: 29 miles c: 30 miles d: 31 miles

Arianna is buying plants for her garden. she buys 15 flowering plants for $96. pink flowering plants sell for $8, and purple flowering plants sell for $5. how many pink flowering plants did arianna buy? i figured out the answer! the answer is 7. 8x +5y = 96 plug in 7 for x 8 (7) + 5y = 96 56 + 5y = 96 subtract 56 from both sides 5y/y = 40/5 y = 8 she bought 7 pink and 8 purple plants

What is negative 3/9 times negative 2/8 ?

Graph a triangle (xyz) and reflect it over the line y=x to create triangle x’y’z’. describe the transformation using words. draw a line segment from point x to the reflecting line, and then draw a line segment from point x’ to the reflecting line. what do you notice about the two line segments you drew? do you think you would see the same characteristics if you drew the line segment connecting y with the reflecting line and then y’ with the reflecting line? how do you know?