Answer:
hmm I'm pretty sure a is 3.2
When purchased for 6.19, after mark up +4.20 = $10.39
Answer:
y = 1/2x - 7
Step-by-step explanation:
slope intercept form:
y = mx + b
y = -5
m(slope) = 1/2
x = 4
y = mx + b
<em>substitute </em>
-5 = 1/2*4 + b
-5 = 2 + b
-5 - 2 = b
-7 = b
y = 1/2x - 7
Answer:
5.4332, 7.7, 7.03, and then 7.73
3$
Step-by-step explanation:
12$-(12$:4+12$:2)=12$-(3$+6$)=12$-9$=3$ Hope this helped!
