Answer:
Step-by-step explanation:
Compoud interest is the addition of interest to the principal sum of a loan or deposit, or in other words, interest on interest. the formula is:
Answer:
13 books
Step-by-step explanation:
15 + 8 = 23
23-10=13
To find the y-intercept, plug in 0 for x and you solve to get 8
y=−2x+8
y=−2(0)+8
y=0+8
y=0
To find the x-intercept, plug in 0 for y and you solve to get 4
y=−2x+8
0=−2x+8
2x=8
x=0
Answer:
B. 1,4
Step-by-step explanation:
1. substitute 4x for y in the second equation since we know y=4x(to find x)
6x-4(4x)=-10
2.solve for x
6x-4(4x)=-10
-4•4x=-16x
6x-16x=-10
6x-16x=-10x
-10x=-10
-10x/-10=-10/-10
x=1
3.substitute 1 for x in either equation(since x=1)to find y
y=4(1)
y=4
x,y=1,4
hope this helps!