Explain -3 1/3, 3.3, -3 and 3/4, 3.5 from least to greatest

Consider a graph for the equation y= -3x+4. what is the y intercept? a) 4 b) -4 c) 3 d) -3

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

Identify which functions are linear or non-linear. a. f(x) = x2 + 1 b. f(x) = 2x + 5 c. f(x) = x 2 + 3 d. f(x) = 3 x + 7 e. f(x) = 4x + 10 2 - 5