The price of a new phone is $400.00 and the rate of sales tax is 7.6%
1 answer:
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Answer:
<em>-3</em>
Step-by-step explanation:
To find slope use the equation
1. Pick any two coordinate pairs to use in the equation. I'll choose (-2, 7) and (-1, 4).
2. Plug these coordinates into the formula. <em>4 - 7 / -1 - - 2</em>
3. Solve!<em> -3/ 1 = -3</em>
4. The slope of this line is -3