David's pumpkin cost $8.22
His sister's pumpkin cost $4.98
They paid $13.20
The slope will be -1/2. If you put it into slope intercept form of y=mx+b, mx will always be the slope.
Answer:
12/4
hope it helps!
Step-by-step explanation:
A multiplicative inverse is a reciprocal... A reciprocal is one of a pair of numbers that when multiplied with another number equals the number 1.
So the inverse of 4/12 is 12/4
Because 4/12*12/4= 1
Answer:
D.Every problem needs an equation in order to be able to solve it