Answer:
equation is y = x+4
Step-by-step explanation:
m = 1
y = mx + b
3 = 1*(-1)+b
3 = -1+b
b = 4
so
again
y = mx+b
y = 1x +4
so y = x+4
2y=x+10, it's also linear
We know that:
A = 1440
H = 32
So you need to work backwards to find base.
1440 / 32 = 45
We can check our work:
32 x 45 = 1440
B = 45
Answer:
?= 103
Step-by-step explanation:
Your question isn't very clear but i will try to help you anyways. I think you're calculating ? which is the unknown(x) right? So i will be answering that
1? - 2 - 101 =0
1?-2= 0 + 101
1?= 101 +2
1?= 103
?= 103/1
?= 103