Daniel could do 20 pushups when he first began his workout program. he increased the number of pushups he completed by 5 each week for 8 wk. let w represent the number of weeks, and let p represent the number of pushups he completed.
what is the slope of the line that models this situation?
a.
5
b.
8
c.
20
d.
40

answear:

a

step-by-step explanation: a

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: