Distributive................
Breanna exercises for 4 and 1/2 hours during the six days.
To find the answer, we have to multiply 3/4 by 6.
To do this, we change 6 to 6/1 and multiply straight across.
3/4 x 6/1 = 18/4 = 9/2
9/2 is the same as 4 and 1/2
Answer:
y=5x-12
Step-by-step explanation:
y=5x+3, and just replace the x and y to get the b. The slope is the same.
1) 3=5(3)+b
2)3=15+b
3)-12=b
4) y=5x-12
Answer:
8p + 2s <= 150
Step-by-step explanation:
Let p = number of a pizza.
Let s = price of a bottle of soda.
The inequality is
8p + 2s <= 150
Answer:
3x(2z+4z)+(−4y+7y)−6
Step-by-step explanation:
1 Collect like terms.
3x+(2z+4z)+(−4y+7y)−6
2 Simplify.
3x+(2z+4z)+(−4y+7y)−6
3x+6z+3y−6
