The table of values below represent an exponential function. write an exponential equation that models the data. x: -2, -1, 0, 1, 2 y: 21, 14.7, 10.29, 7.203, 5.0421 ans: a. y=21(0.7)^x b. y=14.7(1.7)^x c. y=10.29(0.7)^x d. y=10.29(1.3)^x

spinning a 1, 2, or 3. option d.

step-by-step explanation: when spinning a number graph up to 4, and aiming for any number less than 3, that automatically eliminates the number 4. now you have two numbers to spin on that are less than 3, but the number 3 is included in this question because it's no greater of an number than itself. i hope this you : )

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c. y = 1/4 x + 5

step-by-step explanation:

first, put the equation of the line on the graph into slope-intercept form

(y = mx + b):   y = -4x + 8

second, a perpendicular line has to have "an opposite/reciprocal slope" to the original slope. so, find the "m" value in your original equation (it's -4, right? )

original slope: m = -4   perpendicular slope: change the sign to its opposite and find the reciprocal ("flip" the number)

new slope is now positive (b/c the original slope was negative 4), and it's 1/4 (not the original slope of 4 or 4/1)

it would take 7/10 of an hour too fill the pool.

step-by-step explanation: