Answer:
Slope.
Step-by-step explanation:
mx+b
The ratio between Area of D and Area of C is 28:7.
That means the simplified version is 1:4.
From our ratio, we can derive that the scale factor is 4.
16, 21, 26, 31, 36
just add five to each previous number to make it easier
So to find the larger number:
1. Add the ratio together : 7+4 = 11
2. Find 1/11 of the number: 220 ÷ 11 = 20
3. Find 7/11 of a number ( bigger number): 20 × 7 = 140
and the smaller number will be 220 - 140 = 60
Hoped it helps:)