Multiply 4 by a number and then subtract 5

On a piece of paper graft y+2> -3x-3 then determine which answer matches the graph you drew

Which is f(5) for the function –2x2 + 2x - 3?

Lizette is training for a marathon. at 7: 00 she left her house and ran until 8: 30, then she walked until 11: 30. she covered a total distance of 18 miles. her running speed was six miles per hour faster than her walking speed. find her running and walking speeds in miles per hour.