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12.Practice.Tests.for.the.SAT_2015-2016_1128p

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Section s 1<br />

Practice Test One<br />

77<br />

9. If 3d + ed = f- e, what is <strong>the</strong> value of d when e = 2<br />

andf = 9?<br />

130° 130°<br />

10. If 3(x-2) = 8, what is <strong>the</strong> value of x?<br />

z+2 z+2<br />

11. If -- = 2, what does -- equal ?<br />

5 z-2<br />

X o<br />

120°<br />

Y o<br />

12. In a rectangular coordinate system, <strong>the</strong> center of a<br />

circle has coordinates (8, 3), and <strong>the</strong> circle touches<br />

<strong>the</strong> y-axis at only one point. What is <strong>the</strong> radius of<br />

<strong>the</strong> circle?<br />

13. For all numbers a and b,<br />

al> b= 1- a+ .l b<br />

3 3<br />

a 2)

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