The jimenez family is bringing 12 packages of hamburger and hotdog buns to the neighborhood picnic. the hamburger buns cost $2.00 per package. the hot-dog buns cost $1.50 per package. they spent $20 for the buns. create and solve a system of equations that can be used to find the number of packages of each type of bun purchased

At dinner, 2/5 of the people had fish and 1/3 had chicken. if everyone else had lamb, what fraction of the people had lamb? and if 40 people had lamb , calculate the total number of people at the dinner.

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126

Which graph has a rate of change of zero