Answer:
50
Step-by-step explanation:
i think I'm not sure. hope this helps.
Answer:
the toy will be $6.80
Step-by-step explanation:
the discount would be $1.70
so $8.50 - $1.70 = $6.80
Given:
The equation is:

The graph of the
and
are given on a coordinate plane.
To find:
The solution of the given equation from the given graph.
Solution:
From the given graph it is clear that the graphs of
and
intersect each other at points (1.24,5.24) and (16,20).
It means the values of both functions
and
are equal at
and
.
So, the solutions of given equation are
and
.
Therefore, the correct option is only F.
Answer:
B
Step-by-step explanation:
First you normalize 3x+4y=12 into y = -3/4 x + 3 (dividing by 4).
Then you observe that the slope of the line is -3/4 (it's always the factor with the x). A perpendicular line has the reciprocal slope. Reciprocal means inverted and negated. So -3/4 becomes +4/3.
The equation will thus look like y = 4/3 x + b. To find b, we fill in the given x intercept (0,2), (we get 2 = 4/3 * 0 + b). With x=0, b must be 2.
So the equation is: y = 4/3 x + 2