What is the closed linear form for this sequence given a1 = 0.3 and
an+ 1 = an + 0.75?
a) an = 0.45 - 0.75n
b) an = 0.45 + 0.50n
c) an = -0.45 + 0.75n
d) an = -0.45 - 0.75n

Adaycare center charges a $75 enrollment fee plus $100 per week. which of the following represents the cost of sending a child to daycare for 14 weeks?

Given the equation f(x)=a(b)x where the initial value is 40 and the growth rate is 20% what is f(4)

Here are the 30 best lifetime baseball batting averages of all time, arranged in order from lowest to highest: 0.319, 0.329, 0.330, 0.331, 0.331, 0.333, 0.333, 0.333, 0.334, 0.334, 0.334, 0.336, 0.337, 0.338, 0.338, 0.338, 0.340, 0.340, 0.341, 0.341, 0.342, 0.342, 0.342, 0.344, 0.344, 0.345, 0.346, 0.349, 0.358, 0.366 if you were to build a histogram of these data, which of the following would be the best choice of classes?