??? What chu mean by 45 crayons
Answer:
15
Step-by-step explanation:
x+(x+1)+(x+2)= 48
=)3x+3=48
=)3x=45
X=15
Answer:
total = 1600 +0.05x
Step-by-step explanation:
I = Prt
You want the sum of the interest from the two investments. The interest at 13% is ...
I = Prt = x(0.13)(1) = 0.13x
The interest at 8% is ...
I = Prt = (20000-x)(0.08) = 1600 -0.08x
Then the total interest earned is ...
total = 0.13x + (1600 -0.08x)
total = 1600 +0.05x
Answer:
Where m is the slope and b is the y-intercept. So in this case m=5 and b=-4, or in other words the slope is 5 and the y-intercept is (0,-4) (since x=0 for all y-intercepts).
