Evaluate 12.3v + 11.9w when v=6 and w=7
1 answer:
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Answer:
The slope intercept form of the equation is:
Explanation:
Given the equation;
We want to re-write it in slope-intercept form;
To do that, let us make y the subject of formula in the given equation;
subtract 2x from both sides;
then divide both sides by 3 ( the coefficient of y);
Therefore, the slope intercept form of the equation is;
Answer:
The first graph is the graph of the solution set of the inequality x ≥ 9
Step-by-step explanation:
If multiply or divide the two sides of the inequality by a negative number, then we must reverse the sign of the inequality
Example:
2 < 3, when we divide both sides by -1, then it will be -2 > -3
<em>Let us solve the question</em>
∵ x ≥ 9
→ To find x divide both sides by
∵ is a negative number
→ From the rule above
∴ Reverse the sign of inequality
∴ x ≤ -15
∵ We have an equal sign with the sign of inequality
∴ The vertex of the arrow should be bold
∵ The sign of inequality is smaller than
∴ The arrow must be pointed to the left ⇒ (negative direction)
∵ x ≤ -15
∴ The arrow represents it has a bold starting point at -15 and pointed
to the left
∴ The answer is the first graph