R=4% or .04
a=75
y=a(1+r)^w
y=75(1+.04)^w
y=75 (1.04)^w
X-4y=-18
an easy way is to solve for oone variable
solve for x
add 4y both sides
x=4y-18
when y=1, x=-16
when y=0, x=-18
when y=2, x=-10
(x,y)
so some orderd pairs are
(-16,1)
(-18,0)
(-10,2)
Answer:
x=-22/3
Step-by-step explanation:
Answer:
Simple!
Step-by-step explanation:
Multiply 5 into each term into the parenthesis.
5-`10g + 20h
Answer:
<h2>25 kg option b</h2>
Step-by-step explanation:
let father s weight be 3x
son s weight be x
3x- x = 50
2x = 50
x =25