Determine which of the four levels of measurement (nominal, ordinal, interval, ratio) is most appropriate. amount of gas pumped into a truck. ratio ordinal nominal interval

Two different linear functions are shown below with two points given from each function. use slope-intercept form or point-slope form to find the equation of each. linear function a points: (–5, –2), (–5, 7) linear function b points: (7, –5), (–2, –5) function a has: the equation of line a is: function b has: the equation of line b is:

If x=-3 is the only x-intercept of the graph of a quadratic equation, which statement best discribes the discriminant of the equation?

The triangles are similar. what is the value of x? show your work.