Joanie Joanie is saving her allowance to buy a new seat for her bicycle. She is recording the amount
of money she has saved each week. The equation shown can be used to determine the
amount of money, m, in dollars, she has saved after w, weeks.
m 2.5w + 4.5
A
Joa
bee

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.

There is an entrance to the computer room at point e which lies on ab and is 5 feet from point a. plot point e on the coordinate plane. find the distance from the entrance at point e to the printer at point e

Extra points! find the missing dimension! need asap