If 5 pounds of broccoli cost is $12 then how much will 7 pounds of broccoli cost?

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:

What is the simplified form of square root of 400 to the 100th power ?

What is number 31 as a sum of tens and ones?