At 6 a. m., the temperature was –8°C. By noon, the temperature had risen 6°C. The temperature at 6 p. m. was –10°C. Which integer represents the temperature change between noon and 6 p. m.? A –24 B –12 C –8 D –4 Please help me❤ THANKS GUYS

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?