Consider the following two expressions, the only difference being the presence or absence of parentheses. expression 1:expressio
n 2:3x2(3x)2 Calculate the difference between the two expressions when x = 3; that is, evaluate both expressions then subtract one value from the other.
1 answer:
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Answer:
Step-by-step explanation:
Given expression:
2x + 5y = -10
The equation of a straight line is;
y = mx + c
y and x are the coordinates
m is the slope
c is the intercept
Now;
let us write the given expression in slope intercept format;
2x + 5y = -10
5y = -2x - 10
y = - 2
So, the slope of the line is
