The answer is A LOL good luck;)
The correct answer to determine the change in he account is by:
C. Subtracting last Monday's account balance from this Monday's account balance to find that the change in the balance is -$24.10.
Hope This helped :)
Answer:
26, 64
Step-by-step explanation:
M=N-38
M+N=90
M=26
N=64
<span>We want to check how many intersections line A and B have, that is, we want to check how many common solutions do these equations have:
</span>
i) 2x + 2y = 8
ii) x + y = 4
<span>
use equation ii) to write y in terms of x as : y=4-x,
substitute y =4-x in equation i):
</span>2x + 2y = 8
2x + 2(4-x) = 8
<span>2x+8-2x=8
8=8
this is always true, which means the equations have infinitely many common solutions.
Answer: </span><span>There are infinitely many solutions.</span><span>
</span>
Answer:
Step-by-step explanation:
1)
a) slope: 4/3
y-intercept: (0,-5)
equation: 4/3(x)- 5
b) slope: -1/2
y-intercept: (0, 1)
equation: -1/2(x)+ 1
2)
a) slope: 4/3
y-intercept: (0,2)
equation: 4/3(x)+ 2
b) slope: -3/2
y-intercept: (0,-3)
equation: -3/2(x)- 3