Answer:
1,3,4
Step-by-step explanation:
all the others were wrong
Answer:
Step-by-step explanation:
we know that
The solution of the inequality of the dotted red line is the shaded area above the dotted line
The dotted red line is parallel to the solid gray line
The equation of the solid gray line is equal to ----> given line
The slope of the solid gray line is m=-2
Remember that
If two lines are parallel, then their slopes are the same
therefore
The slope of the dotted red line is m=-2
The y-intercept of the dotted red line is b=2
Find the equation of the dotted red line in slope intercept form
we have
substitute
Remember that the solution is the shaded area above the dotted red line
therefore
Answer:
Yes, they do
Step-by-step explanation:
Yes, y = 3x represents direct variation. The fact that the line (graph) of y = 3x goes through the origin (0,0) reinforces this statement.
Answer:
C
Step-by-step explanation:
A 3x =\ x^3
B 12x - 10 =\ 14x-10
C 12x + 16x = 12x +16x
Answer:
$39
Step-by-step explanation:
60 percent of 65 dollars is 0.6 * 65 which is $39