Answer:x=1
Step-by-step explanation:
y=y
y = -x + 10
y = 7x + 2
-x+10=7x+2
10=8x+2
8=8x
x=1
Take the root of both sides and solve.
c = - 7 sqr root 5
c = -1.258
Answer:
About $20.30
Step-by-step explanation:
$466.90 divided by 23.
Answer:
Step-by-step explanation:
Given that among 500 freshmen pursuing a business degree at a university, 315 are enrolled in an economics course, 213 are enrolled in a mathematics course, and 123 are enrolled in both an economics and a mathematics course.
From the above we find that
a) either economics of Math course is

Out of 500 students 405 have taken either Math or Economics
Hence
c) student who have taken neither = 
Exactly one course is either math or economics - both
= 
Slope = (7 -1)/(1+2) = 6/3 = 2
equation of <span>point-slope form
y - 1 = 2(x + 2)
hope it helps</span>