Answer:
8z-2.5y
Step-by-step explanation:
5+3=8
1/2+ 2= 2.5
The formula

means that from statement q implies statement p.
When statements p="two linear functions have different coefficients of x" and q="the graphs of two functions intersect at exactly one point", then the statement

have a form: "If the graphs of two functions intersect at exactly one point, then two linear functions have different coefficients of x."
Answer:
$60
Step-by-step explanation:
set up a proportion and cross-multiply:
3000/400 = cost/450
c = cost
3,000c = 180,000
c = 180/3
c = 60
Answer:
x = 9
Step-by-step explanation:
square each side first to get:
8x - 8 = 64
8x = 72
x = 9
False because the data would go more apart than closer