Nora has $400 in her savings account while Ahmad has $450 in his savings account. Express each of the following in its simplest form a) What is the ratio of Ahmad’s to Nora’s savings [1]
b) What is the ratio of Nora’s savings to total savings?

Identify the graph of y = ln x + 1.

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?

Who long does it take to drive 150 miles at 45 miles per hour