You're studying different function tools and begin working with this function:

y=-200-12 (x)

Use the equation to answer the question:

What is the y-value when x equals - 16?

When graphing inequalities why do you use closed or open dot?

For every girl taking a martial arts school, there are 3 boys who are taking classes at the school. If there are 236 students taking classes, write and solve a proportion to predict the number of boys taking classes at the school.

When solving for a system of equations, if you get an answer of 6=0, what does this solution mean regarding the solution to the system?

Which scale will produce the smallest drawing? a) 1cm: 5m b) 1mm: 50m c) 5cm: 10m d) 10cm: 25 m

Solve. -2 (x - 1) < 18

What is the answer of (x + y + 2) (y+1) ?

Translate the following sentence into an equation. Five times a number less than eighteen is equal to thirteen.

Which expressions are equivalent to - 6 + 3 (2 + (+-4t))

Which ordered pair is a solution of the equation y = 3x - 3?

A chemist wishes to make 5 liters of a 20% acid solution by mixing a 10% acid solution and a 25% acid solution. How many liters of each solution should the chemist use? Write your answer as a complete sentence. a.