Estimate the area of the circle. Use 7/22 for π

Study results indicate that the mean length of time people spend on a bus in a city is between 21.2 min and 24.5 min what is the study margin of the error?

Let y- 2t+ 5 be a linear function representing the distance from home for an ant tminutes after starting out from a location near its home. what does the number 5 represent in this function?

> > will give brainlest to who ever answers it use the scenario to answer the question.an egg farmer determined that it costs him  $0.05  per egg to harvest chicken eggs. in addition, he spends  $1000  each month for the upkeep of his farm.write an equation in slope-intercept form that represents the monthly cost of the farm in dollars y,  when it produces  x  eggs.which answer correctly identifies the slope and equation for this situation? select the corect answer.a.the slope is  −1000  because this is the monthly cost for upkeep at the farm. the equation is  y=−1000x−0.05.b.the slope is  −0.05  because this is the cost per egg. the equation is  y=−0.05x+1000.c.the slope is  0.050.05  because this is the cost per egg. the equation is  y=0.05x+1000.d.the slope is  1000  because this is the monthly cost for upkeep at the farm. the equation is  y=1000x.