Answer:
(-4, -1)
Step-by-step explanation:
-3x - 8y = 20; y = 5x + 19
y = 5x + 19; -3x - 8y = 20
y = 5x + 19
-3x - 8y = 20
-3x - 8(5x + 19) = 20
-43x - 152 = 20
-43x - 152 + 152 = 20 + 152
-43x = 172
-43x / -43 = 172 / -43
x = -4
y = (5)(-4) + 19
y = -1
-2 - (-2) x 6
-2 + 2 x 6 ---> A negative times a negative equals a positive.
-2 + 12 = 10
Your answer is 10
f(x)= 14-x
13.8 oz
14.15
14.2
c because
in math, we are learning this. 3/5 is equal o 3 divided to 5 because "/"is a division sign
well you need to find 25% of 72
=$18
