Use the image to answer the question.
An illustration shows a matrix of 4 columns by 5 rows of zebras. Several of the zebras are crossed out with a large upper X. The zebras that are crossed out are as follows: second zebra in the first row; third and fourth zebras in the second row; second and fourth zebras in the third row; third zebra in the fourth row; and first and fourth zebras in the fifth row.
What equation is represented by this model?
(2 points)
−
=
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page 19 of 20
The equation represented by this model is -2x + 3 = 7.
Based on the given information, the equation represented by this model can be expressed as:
4 x 5 - (1 + 2 + 3 + 4 + 2 + 4 + 3 + 1 + 4) = ?