What is the slope and y-intercept of the equation 8x + + 2y = 18 Show work Please
2 answers:
You might be interested in
Check the picture below.
Answer:
2 1/15
Step-by-step explanation:
<em>Hey there!</em>
<em />
Well to multiply,
5 1/6 • -2/5,
we need to make 5 1/6 improper
31 * 2 = 62
6 * 5 = 30
Simplified,
2 1/15
<em>Hope this helps :)</em>
Answer:
Please see attached image and all steps below for both parts
Step-by-step explanation:
Task 1
The following system of equations includes a linear equation and a quadratic one:
it can be solved by using substitution in the second equation of the variable "y" by the linear expression of the first equation:
and this product of two factors will e zero when either factor is zero, that is: when x = 0, or when x = 9 [to make zero the binomial(x - 9)]
There are two solutions: x = 0 and x = 9.
When we graph both expressions in the system, we see that the line intercepts the parabola at the points (0, 2) and (9, 11). See attached image.
Task 2
Part 1:
Let's pick 30 as a number larger than 25. 30 can be written as 40 - 10
So we can use:
to calculate its square.
Part 2:
let's choose a=9 and b=10 so we use:
