Answer: is this correct
Step-by-step explanation:
Answer:2x-y=5
Step-by-step explanation:
Given


without eliminating parameter
=
=2t

at 
6=6+
t=1
Equation of line is given by
2=
2x-12=y-7
2x-y=5
by eliminating parameter




differentiating we get




2x-y=5
Answer:
42/18
Step-by-step explanation:
Answer:
$138.72 - ($45.23 + $18.00) + $75.85 = $151.34
The best estimate for how much money is in Karita's account now is $151.34.
Step-by-step explanation:
(C
Answer:
Simplifying by collecting like terms
Step-by-step explanation:
Given
See attachment for complete question
Required
The missing step
The missing step is at step 2.
At step 1, we have:

At step 2, we have:

What she did at step 2, is that:
She collected like terms; 1 and 
Then she simplified the like terms: 
<em>Hence (a) is correct</em>