The new equation after the expression equivalent to x from the first equation is substituted into the second equation is:
Step-by-step explanation:
We will solve the initial steps for substitution method for finding the correct answer
Given equations are:
From equation one
Putting x = -4y-9 in equation 2
Hence,
The new equation after the expression equivalent to x from the first equation is substituted into the second equation is:
Keywords: Linear equations, variables
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Answer:
B
Step-by-step explanation:
process of eimination.
first, it cant be A because youre not adding 13
so theres your answer. :)
Answer:
[see below]
Step-by-step explanation:
Finding the slope of the two points:
The slope is -6.
Using an incomplete slope-intercept form equation to find the y-intercept:
The equation for the line passing the points is .
The equation in standard from would be .
Answer:
40 percent
Step-by-step explanation:
100 / 5 = 20
⅕ = 20 percent
⅗ = 60 percent
100 - 60 = 40