Answer:
False
Step-by-step explanation:
x is 1 not zero
(d): y = mx+n
m = -2/3 ⇒ y = (-2/3)x +n
A(-4, 6) ∈ d ⇒ 6 = (-2/3)·(-4) +n ⇒ 6 = 8/3 +n ⇒
⇒ n = 6 - 8/3 ⇒ n = 10/3
Now, we have:
y = (-2/3)x +10/3
7.91 = 8 21.9 = 22
8 + 22 = 30
13 + the cost of 1 brush + the cost of 1 brush = total money spent
Answer:
cos(60) = 12
Step-by-step explanation:
I don't understand the question, but that is the only logical answer choice.