Step-by-step explanation:
yes it is
this table shows direct proportion
-7÷1
-14÷2
-21÷3
all give the same answer
if u look closely the constant is -7.if u times x by -7 it gives u y
y=-7x
pls mark me brainliesttt
Answer:
2226202.78176
Step-by-step explanation:
First find out the total amount you need for your fabric.
2 1/2 yards for the shawl1 7/8 yards for the dress
The total would be 2 4/8 + 1 7/8 = 4 1/8 yards
Since you already have 9/10 of a yard, just subtract from your total amount.
3 90/80 + 72/80 = 3 18/80 = 3 9/40 *good to simplify*
She needs 3 9/40 yards more of fabric.
You already have 9/10 of fabric so you don't need to pay for it.You need to just pay for the 3 9/40 yards.
3 * 6.87 = 20.61(6.87/ 40) * 9 = 1.54575
20.61 + 1.54575 = 22.15575 *round it*
You need $22.16 to make the dance outfit.
Answer:
5x-4x+9
Step-by-step explanation:
