Iam having trouble with the last question. “suppose that y=2.5 when x=1.5. write a formula that expresses y in terms of x.”

The expression of y in terms of x given that y = 2.5 and x = 1.5 is y = 2x - 0.5

In order to write y as a function of x, we will use the formula for calculating the equation of a line in the point-slope form expressed as:

y-y0 = m(x-x0) where:

m is the slope

(x0, y0) is any point on the given line,

From the graph, we know that:

Given that x₀ = 1.5 and y₀ = 2.5

Substitute

This shows that the expression of y in terms of x is y = 2x - 0.5

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boxplot

6,250

step-by-step explanation:

to get the area, multiply 360 by 160.(57,600)

to find out how many bags of fertilizer it will take, first figure out how many square feet one bag can hold. divide 1000 by 8(125) to get the unit rate(how many square feet one pound of fertilizer can hold)and multiply it by 50(6250). if i haven't made a mistake, that is the answer.