Answer:
Step-by-step explanation:
In similar triangles corresponding triangles are in same ratio.

Cross multiply,
15 * y = 12 * 5
y = 
y = 4
Answer:
C
Step-by-step explanation:
5*5+12*12=13*13
25+144=169
169=169
Hope this helps you!
theres no link or answer choices but i can give u the definition
A scale factor is a number which scales, or multiplies, some quantity. In the equation y = Cx, C is the scale factor for x.
Answer:
1) d ≤ -12
2) x ≥ -25
Step-by-step explanation:
-2.5d ≥ 30
2.5d ≤ -30
d ≤ -12
10 - x ≤ 35
-x ≤ 25
x ≥ -25
Answer:
D) absolute value
Step-by-step explanation:
If you take the absolute value of a certain number, whether it be negative or positive, the absolute value will always be the number of units from 0, which will be a positive value 100%.