Tom has read the first 40 pages of a book. He plans to read another 12 pages each day Write an equation that represents the relationship between the total number of pages, p, and the number of days he has been reading , d.

Step-by-step explanation:

-This is a linear relationship problem modeled as:

where:

Given the constant 40, and 12 pages per day as the rate of change we substitute our variables in the form of the formula above as:

your answer is a

step-by-step explanation:

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there are many solutions.

step-by-step explanation:

step 1: simplify both sides of the equation.

4x+6=4x^2+10x−4

step 2: subtract 4x^2+10x-4 from both sides.

4x+6−(4x^2+10x−4)=4x^2+10x−4−(4x^2+10x−4)

−4x^2−6x+10=0

step 3: factor left side of equation.

−2(2x+5)(x−1)=0

step 4: set factors equal to 0.

x=-5/2 or x=1