Given the equation 3x-4y=8, which equation below would cause an infinite solutions system? 6x-8y=12
9x-12y=24
3x+4y=-8
16x+12y=-10

Adaylily farm sells a portion of their daylilies and allows a portion to grow and divide. the recursive formula an=1.5(an-1)-100 represents the number of daylilies, a, after n years. after the fifth year, the farmers estimate they have 2225 daylilies. how many daylilies were on the farm after the first year?

The vertices of a triangle are a(7,5), b(4,2), c(9,2). what is m

The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?