¿Cómo representarías cada uno de los siguientes enunciados usando los números enteros? a) una deuda de $7.000
b) me han pagado $28.000
c) El submarino se encuentra a 32 metros bajo el nivel del mar
d) El submarino se encuentra a nivel del mar
e) Un buzo se lanza desde una altura de 8 m y alcanza una profundidad de 3m

What is the measure of ac? 5 units 13 units 26 units 39 units

Which of the following contains a variable?

Data from 2005 for various age groups show that for each $100 increase in the median weekly income for whites, the median weekly income of blacks increases by $105. also, for workers of ages 25 to 54 the median weekly income for whites was $676 and for blacks was $527. (a) let w represent the median weekly income for whites and b the median weekly income for blacks, and write the equation of the line that gives b as a linear function of w. b = (b) when the median weekly income for whites is $760, what does the equation in (a) predict for the median weekly income for blacks?