advertisement

Name Alg1 1) Solve algebraically and check: 6x – 5y = -59 8x – 9y = -102 3/20/06 3 Quarter Exam In Class Review rd 2) Solve graphically and check: 24x + 8y = -16 y – 3 = ½ (x + 4) 3) Met hats on sale for $12 and Yankee hats are on sale for $13.50. If 90 hates were sold and total sales were $1,210.50, how many of each were sold? 4) Which is a factor of x2 – 5x – 84? a) x – 6 b) x – 7 c) x + 7 d) x + 12 5) Find the equation in slope intercept form and graph: (6, 4)(-9,-6) 6) Find the equation of the line parallel to the line found in #5 that passes through (-6, -1) and graph. 7) Find the equation of the line perpendicular to the line found in #5 that passes through (4,-8) and graph. 8) Find 5 consecutive odd integers such that 5 times the 2nd is 269 less than the sum of the 3rd and the 5th. 9) Solve: a) 5(3x – 8) – 6(4x – 9) = -94 10) 4|3x – 6| _ - 19 = -7 7 b) 6x2 = 30x + 216 11) Factor: 12x2 + 20x - 25 12) Maggie’s first 5 grades were 91, 88, 98, 81, and 94. What does she need on her next test in order to have a 90 average? 13) |3x + 12| > 0 14) |3x + 12| = 0 15) |3x + 12| < 0 16) A jar of change has $50.10 in it. There are 7 more dimes than triple the quarters. There are 4 less nickels than 5 times the amount of quarters. How many nickels, dimes, and quarters are in the jar? (There are no pennies.) 17) Which number is a rational number but not an integer? a) – 6 b) 0 c) ⅝ d) none 18) Which number is an integer but not a natural number? a) π b) -¾ c) 0 d) none 19) Which number is an integer, but not rational? a) π b) 4 c) -.25 d) none 20) Which number is whole, but not natural? a) 0 b) 4 c) .75 d) none 21) Which number is natural, but not whole? a) ¼ b) 4 c) 0 d) none