Answer: y=1/4x+30
y=mx+b
1. rise over run to get the (m)slope x/y=8/32=1/4
2. plug in any x and y to find b 32=1/4(8)+b
b=30
The slope is defined as the difference in the y-values of two points on the line divided by the difference of the corresponding x-values. Thus, our slope is:
(-3-(-5))/(1-3)
(-3+5)/-2
2/-2
-1
Thus, -1, or answer A, is the slope of the line.
Answer:
856.5ft^2
Step-by-step explanation:
I took the test.
ANSWER
The solution is
<u>EXPLANATION</u>
We have
and
Let us substitute equation (1) in to equation (2). This gives us,
We rewrite this as a quadratic equation as the highest degree is 2.
This implies that
we factor to obtain,
This means,
We substitute this values into any of the above equations, preferably equation (1)
When, ,
When, ,
The solution is