Complete Question
Yana though of a number she multiplied it by 8 subtracted 4 divided the result by 2, and got 30. What number did Yana think of
Answer:

Step-by-step explanation:
From the question we are told that:
Thought of Number x
Multiplied it by 8

Subtracted 4

Divided the result by 2

Generally the equation for x is mathematically given by




Answer: 61 degrees warmer
Explanation: 65-4=61
This is because there is a negative and a positive number so you subtract and you get a positive number because In the equation the positive number is larger.
Slope=(y2-y1)/(x2-x1)
=(4-7)/(2--3)
=3/5
Answer:
3/28
Step-by-step explanation:
Answer:
(x,y)=(-2,-5)
Step-by-step explanation:
y=1/2x-4
y=-2x-9
(y=) 1/2x-4=-2x-9
1/2x +2x=-9+4
1/2x +4/2x=-5
5/2x=-5
5x=-5*2
5x=-10
x=-2
x=-2
y=-2x-9=-2*(-2)-9=4-9=-5
(x,y)=(-2,-5)