From the graph shown, what is an approximate solution of the system of equations? The graph with X-coordinate marks 0, 2 and 4; Y-coordinate marks 0, 2, and 4. It has two lines which intersect each other at (1.25, 3.4). The first line intersects y-axis at (0, 4) and the second line intersects y-axis at (0, 1).

y = −0.5x + 4
y = 1 + 2x

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step-by-step explanation:

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72 is the answer to this problem

answer: first option i.e. 'a' is correct.

step-by-step explanation:

since we have given that

number of minutes to wrap a small gift box = 4 minutes

we need to find the number of gifts to be wrapped in 5 minutes

since there is a direct variation, as the number of minutes will increase with   number of gifts to be wrapped.

so, let the number of gifts to be wrapped in 5 minutes be x.

so, it becomes,

hence, first option 'a'   is correct.

the circumference of a circle is, 10.676 cm.

step-by-step explanation:

the formula for circumference of a circle is given by:

where

c is the circumference of a circle and

d is the diameter of a circle.

given: diameter(d) = 3.4 cm and use

substitute these values in [1] we get;

cm

therefore, the circumference of a circle is, 10.676 cm