A. the sum of two numbers is 52. One number is three less than quadruple the other number. What are the two numbers?
1 answer:
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Answer: OPTION C.
Step-by-step explanation:
The equation of the line in Slope-Intercept form is:
Where "m" is the slope and "b" is the y-intercept.
Notice that the line of f(x) is dashed. This means that the symbol of the inequality must be or
.
Since the shaded region A is above the line, the symbol is
Observe that its y-intercept is:
The line of g(x) is solid. This means that the symbol of the inequality must be or
.
Since the shaded region B is below the line, the symbol is .
Observe that its y-intercept is:
.
Based on this, we can conclude that the graph represents the following System of Inequalities:
Answer:
Here's what I get.
Step-by-step explanation:
The rule is (x, y) ⟶ (x + 3, y + 4).
That means you must move each point three units to the right and four units up. Thus,
M(-3, -2) ⟶ M'(0, 2)
N(-1, 4) ⟶ N'(2, 8)
P(2, 4) ⟶ P'(5, 8)
Q(4, -2) ⟶ Q'(7, 2)
Your quadrilateral is a trapezoid. Both MNPQ and its image M'N'P'Q' are shown in the Figure below.
