Ken was pricing ingredients for a recipe he was planning to make for dinner party. The store sold 4 different brands of the same type of product. Which statement about the unit cost of the different brands is true.

Brand A and Brand C have the same unit cost.

Step-by-step explanation:

Here's the complete question:

Ken was pricing ingredients for a recipe he was planning to make for a dinner party. The store sold 4 different brands of the same type of product.

Brand A 8 oz $2.88

Brand B 4.5 oz $1.44

Brand C 5 oz $1.80

Brand D 4 oz $1.20

Which statement about the unit costs of the different brands is true?

a. Brand A and Brand C have the same unit cost.

b. Brand C has a lower unit cost than Brand B.

c. Brand D has a higher unit cost than Brand A.

d. Not here

Brand A 8 oz $2.88. The unit cost will be: = $2.88 / 8 = $0.36

Brand B 4.5 oz $1.44. The unit cost will be: = $1.44 / 4.5 = $0.32

Brand C 5 oz $1.80. The unit cost will be: = $1.80 / 5 = $0.36

Brand D 4 oz $1.20. The unit cost will be: = $1.20 / 4 = $0.30

Based on the calculations above, Brand A and Brand C have the same unit cost.

b. 2

step-by-step explanation:

the slope of a line =δy/δx

δy= y₂-y₁

δx= x₂-x₁

therefore, using the points (-2,-3)   and (3,7) we can calculate gradient as follows:

m=(7--3)/(3--2) (a number minus a negative number the sign changes to a plus)

m=(7+10)/(3+2)

=10/5

=2