You will need to subtract 28 from 15 and you will get 13. so you answer is 13
Answer:
congruent
Step-by-step explanation:
<span>437 = (21 + x)(21 - x), then x = 2, -2</span>
Answer:
The graph represents a linear function that passes through the origin.
Step-by-step explanation:
Proportional functions can be represented by
, where
is some constant. They form a straight line that always pass through the origin (0,0). We can see all these characteristics in the graph, thus the graph is proportional.