Solve: (55.5 x 2) divided by 5 + 13 - 7

Which exponential function has an initial value of 2? f(x) = 2(3x) f(x) = 3(2x)

Twice the sum of a number and 2 is equal to three times the difference of the number and 8. find the number.

Mr. jones determined that the equation y = 98 - 16/5 x could be used to predict his students' unit test scores, based on the number of days, x, a student was absent during the unit. what was the meaning of the y-intercept of the function? (by the way the 16/5 is a )