SAT Math

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Chapter 4 of 8:Test answer choices by graphing them

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Question

Line k\displaystyle k passes through the points (−1,1)\displaystyle (-1,1) and (2,7)\displaystyle (2,7). Which equation defines line k\displaystyle k?

Ay=x+2\displaystyle y=x+2
By=2x+1\displaystyle y=2x+1
Cy=2x+3\displaystyle y=2x+3
Dy=3x+4\displaystyle y=3x+4
1
Expression 1
2
Expression 2
3
Expression 3
4
Expression 4
5
Expression 5

Type with your keyboard

Enter an equation to see its graph here
Step 1 · Enter

Plot (−1,1)(-1,1)

In input box 1, type (-1,1).

Type it
  1. (-1,1)
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