9TH Grade Math Final Review

Front

Back

Front

Back

Front

Write the linear inequality in standard form for this situation: In order to raise money to attend upcoming competitions, the Math Pentathalon team is selling apple cider and hot chocolate. They hope to make at least $240 by selling hot chocolate for $1 a glass and hot apple cider for $2 a glass.

Back

x + 2y ≥ 240

Front

Which equation matches the given graph? Options: x ≥ -1, x ≤ -1, x > -1, x < -1

Back

x < -1

Front

2x - 6 = 12

Back

x = 9

Front

Write the linear inequality in standard form for this situation: Ms. Savva is ordering pizzas and breadsticks for a school party and has a budget of no more than $81. An order of breadsticks costs $7 and a pizza costs $13.

Back

7x + 13y ≤ 81

Front

At a community swimming pool there are 2 managers, 8 lifeguards, 3 concession stand clerks, and 2 maintenance people. If a person is selected at random, find the probability that the person is either a lifeguard or a manager.

Back

2/3

Front

Given the graph below, what are the x and y intercepts?

Back

x = -2 and y = 1

Front

Find the slope of the line.

Back

-1

Front

If m=3 and b=6, what is the correct slope intercept equation?

Back

y=3x+6