The cost of tuition at johnson community college is $160 per credit hour. each student also has to pay $50 in fees. model the cost, c, for x credit hours taken. a). c(x) = 50x. b). c(x) = 160x. c). c(x) = 160x + 50. d). c(x) = 160 + 50x

Find the equation of the line that goes through the points (4, –1) and (2, –5). use slope formula, equation, to find the slope of a line that passes through the points. m = use slope-intercept form, y = mx + b, to find the y-intercept (b) of the line. b = write the equation in slope-intercept form, y = mx + b.

The brain volumes (cm cubed) of 50 brains vary from a low of 904 cm cubed to a high of 1488 cm cubed. use the range rule of thumb to estimate the standard deviation s and compare the result to the exact standard deviation of 175.5 cm cubed, assuming the estimate is accurate if it is within 15 cm cubed

Apack of gum would be considered a(n) necessity luxury item small ticket item unaccountable expense