1. a line goes through the points (8,9) and (-2,4).

a: what is the slope?
b: write the equation of the line in point-slope form.
c: write the equation of the line in slope-intercept form.
d: graph the line (or just answer with the coordinates for it)

2. graph the system of inequalities: -2x+3y> 3 and 4x - 3y< 15

a. solve each inequality for “y=“.
b. graph each inequality
c. shade the overlap of the 2 inequalities

7

step-by-step explanation:

mr. flanders’ class sold 47 doughnuts and   mr. rodriquez’s class sold 38 cartons of milk

step-by-step explanation:

let x be the number of doughnuts sold by mr. flanders’ class and y be the number of cartons sold by mr. rodriquez’s class.

1. together, the classes sold 85 items, then

x+y=85.

2. both classes earn earned $104.49 for their school. if doughnuts were sold for $1.35 each, then x doughnuts costed $1.35x. if cartons of milk were sold for $1.08 each, then y cartons costed $1.08y. hence,

1.35x+1.08y=104.49.

3. solve the system of two equations:

answer: 12

step-by-step explanation:

because yes

answer:

step-by-step explanation: