Answer:
A
Step-by-step explanation:
43560/360 = 121
131x15 = 1815 rocks per acre
1815 x 10 acres = 18150 rocks
Answer:
y=3x-21
Step-by-step explanation:
y=mx+c
y=3x+c
3=24+c
c=-21
y=3x-21
Answer:
17
Step-by-step explanation:
-(-17)=-1*-1*17=1*17=17
Step-by-step explanation:
Scale factor is found by making a fraction of two numbers;
In this case, 3.5/2, since the dilated line is larger
Scale factor: 1.75 (simplified)
Given that QYprime is 4.125,
4.125 * (2/3.5)
= 2.357 (rounded)