What is the value of the function y = 0.5x – 10 when x = 9?
y =

Are the functions linear or nonlinear
A. Linear
B. Nonlinear

1)y − 4 = −8(x – 1) ____ a or b?
2)y = x^4 ____ a or b?
3)y – x^2 = 4.5 ____a or b?
4)3x + 5y = 15 ____a or b?

Question

What is the value of the function y = 0.5x – 10 when x = 9?
y =    



Are the functions linear or nonlinear
A. Linear
B. Nonlinear

1)y − 4 = −8(x – 1)  ____ a or b?
2)y = x^4    ____ a or b?
3)y – x^2 = 4.5    ____a or b?
4)3x + 5y = 15    ____a or b?

jdoe0001 · Answer

$\bf y = 0.5{\color{brown}{ x}} - 10 \qquad {\color{brown}{ x}} = 9\qquad y=0.5{\color{brown}{ \square ?}} - 10$ http://www.mathsisfun.com/algebra/linear-equations.html <--- what's linear, what's not