X=2t
y=1-t
t=x/2
y=1-x/2
y=(-1/2)x+1
Answer:
0
Step-by-step explanation:
7x - 4 = -4
add 4 to both sides
<em>7x = 0</em>
x = 0
Answer:
50 degrees (same as the other degree)
Answer:
$0.5
Step-by-step explanation:
Given data
Cost of 5 pencils= $2.50
Required
The cost per pencil
The cost per pencil is
Cost of 5 pencils divided by 5
=2.5/5
=$0.5
This is the constant of proportionality
For any number of pencils x
The cost is
Cost =0.5x
Hence the cost of one pencil is $0.5
8 becasue 2×2=4×2=8 PLEASE MARK ME BRAINLIEST
