A line is drawn through (-7, 11) and (8.-9). The equation

y-11 = - 4 (x + 7) is written to represent the line. Which

equations also represent the line? Check all that apply.

ů

im

+

TOILS

+

-

3y = -4x + 40

4x + y = 21

4x + 3y = 5

+

II

A broker has calculated the expected values of two different financial instruments X and Y. Suppose that E (x) = $100, E (y) = $90 SD (x) = 90$ and SD (y) = $8. Find each of the following. a. E (X + 10) and SD (X + 10) b.

What is the probability of choosing a red marble from a jar containing 5 red, 6 green and 4 blue marbles

Ken flips 2 fair coins. What is the probability of obtaining the same result on each coin?

Jeremy walked on a treadmill for 45 minutes at a speed of 4.2 miles per hour. Approximately how far did Jeremy walk?

Which is true about rational numbers? A Every rational number has a decimal representation that terminates. B Every rational number has a decimal representation that either repeats or terminates.

Which fraction (in simplest form) is equivalent to 0.49? A. 12/25 B. 49/100 C. 7/50 D. 10/49

The sun is 150000000 kilometer from earth. Write this number in scientific notation

5.45 x 1.5=8.175 Estimate: 4.3 x 8.3 Estimate: 23.4 x 8.4 Estimate: 98.45 / 0.56 Estimate: 47.56 / 6 Estimate: 23.56 / 0.3 Estimate: 567.34 / 6.89 Estimate: 72.4 x 7.98 Estimate: 83.43 / 0.23 Estimate: 345.53 / 7.45 Estimate:

If 5.9% of female population was diagnosed with diabetes what percentage was not diagnosed

Emi made a 90 on her math test. There was 60 problems on her test. How many did she miss?