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Which equation represents an exponential function that passes through the point (2, 80)?
f(x) = 4(x)5
f(x) = 5(x)
Of(x) = 4(5)*
f(x) = 5(4)*

Find an equation for the linear function which has slope -10 and x-intercept -7

When you have 25 numbers, and jake picks 3 random numbers and puts them back, what is the chance bob has of picking those 3 numbers when he picks 6 random numbers (without putting them back)? explain.

If 30 lb of rice and 30 lb of potatoes cost ? $27.60? , and 20 lb of rice and 12 lb of potatoes cost ? $15.04? , how much will 10 lb of rice and 50 lb of potatoes? cost?