Answer:
Step-by-step explanation:
The price per pizza is $8.00 with additional toppings priced at $1.00 each.
If x represents the number of additional toppings, then the prizza price is
p(x) = $8.00 = ($1.00/topping)x, where 0 ≤ x < ∞
You need to multiply 25 by 8 so the answer well be 200
Answer:
The perpendicular line 4x − 5y = 20 has a slope of 4/5 and as such, the slope of the required line = -5/4
(y - 3)/(x + 4) = -5/4 simplify to get the required equation: 5x + 4y + 8 = 0
Answer:
cosine
Step-by-step explanation:
fundamental trigonometric identities
1. -18 +15x = 3(4x-6) + 3x
-18 + 15x = 12x - 18 + 3x
-18 + 3x = -18 + 3x
3x = 3x
x = All Real Numbers (because we don't know what x is since the equation is 3x = 3x, we can assume that it is all "real" numbers)
2. -10 + 5x = 5(x - 3) + 5
-10 + 5x = 5x - 15 + 5
-10 = -10
Answer Undefined (because the x coefficients canceled out, we don't know what x even is, so we can claim it as undefined.)