Which of these equations has an infinite number of solutions? A 2x+x+5x−9=−6+9x−x+3 B 10x−6x−4−1=7−12+2x+2x C 7x+5+4−9x=x+2−4+8x D 5x−2x−3−9=x−12+3x+3x

correct choice is b

step-by-step explanation:

when you calculate the average rate of change of a function, you are finding the slope of the secant line between the two points. for the function the average rate of change from point to point can be calculated as

to find the average rate of change from day 2 to day 10, note that at day 2, 8 houses were sold, so a(2,8) and at day 10, 2 houses were sold, so b(10,2). thus,

3 qrs + 3/2 xy hope this : /

step-by-step explanation:

you would need to also lose 1 point for each of the other outcomes for it to be fair.

step-by-step explanation:

the argument of alfred t. mahan, henry cabot lodge, and albert j. beveridge was the economically and mass production the the americans could not consume themselves. this led expansion to sell to other foreign nations for profits.

step-by-step explanation:

this is my explanation