Are the functions linear or nonlinear?

1. y = 2x - 9

2. y = - 10.2

3. y = 3x2 + 7

4. 3x + 5y = 15

Which of the following sets of measurements can form exactly 1 triangle ... 1) a=12, b=27, A=37 degrees ... 2) a=11, b=15, A=36 degrees. 3) a=6, b=10, A=42 degrees ... 4) a=7, b=5, A=19 degrees

What is 1/2 in simplest form

Simplify the expression 14 + 5 (x+3) - 7

What is the difference between mean and median in kid frendly words

A (n) drawing shows the top, front and right-side view of a 3-D figure

15% of an employee's taxable income is collected each paycheck. before taxes are removed from each paycheck $350 of the tax-exempt expenses is taken out.

Find the hourly wage if a $ 10.00 starting wage is increased by 2.5 % each year for 9 years.

Solve for x 3x/4 + 3=27

If 3 - 5x = 2, then x =

What is sin 60 degree