If a system of equations has infinitely many solutions, what does the graph look like? Question 4 options:

a)

one line on top of the other line

b)

two lines that both pass through (0, 0)

c)

two parallel lines

d)

two intersecting lines

Which functions are even? check all of the boxes that apply. f(x) = x4 – x? f(x) = x2 – 3x + 2 f(x) = (x - 2) f(x) = x done

An angle that measures between 90 and 180° is called a(,

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.