Identify the vertex and the y-intercept of the graph of the function. a. vertex, (-2,4); y-intercept,-6b. vertex, (-4,0); y-intercept,-6c. vertex, (2,-4); y-intercept,-6d. vertex, (4,-2); y-intercept,-6

Savannah is painting a striped background for a mural on a wall that is 1515 yards long. she wants a total of 9696 stripes that are all the same width. which calculation should savannah use to decide how wide to make each stripe?

Math each whole number with a rational,exponential expression

Sarah took the advertising department from her company on a round trip to meet with a potential client. including sarah a total of 11 people took the trip. she was able to purchase coach tickets for $280 and first class tickets for $1280. she used her total budget for airfare for the trip, which was $6080. how many first class tickets did she buy? how many coach tickets did she buy?