1. is c 2. in the graph of the inequality x-2y > = 4, which is a value for x on the boundary line and the x-axis? a. 4 b. -2 c. 2 d. -4 3. if x> =0 and y> =0, then which quadrant holds the solution? a. iv b. iii c. i d. ii 4. which ordered pair is a solution of the inequality? y> =4x-5 a. (3, 4) b. (2, 1) c. (3, 0) d. (1, 1) 5. graph the inequality. y> -5x+3

Part 2) the answer is the option A)

Part 3) the answer is the option C) I quadrant

Part 4) the answer is the option D

Part 5) the graph in the attached figure

Step-by-step explanation:

Part 2) we have

Find the x-intercept

the equation of the line is

The x-intercept is the value of x when the value of y is equal to zero

For

substitute in the equation of the line

Part 3) If x>=0 and y>=0, then which quadrant holds the solution?

we know that

------> the solution is in the I and IV quadrant

------> the solution is in the I and II quadrant

The solution of the compound inequality is the common quadrant

so

The solution is in the I quadrant

Part 4) Which ordered pair is a solution of the inequality?

we know that

If a ordered pair is a solution of the inequality. then the ordered pair must be satisfy the inequality

Substitute the value of x and y of the point in the inequality

------> is true

therefore

the point is a solution of the inequality

Part 5) we have

we know that

The solution is the shaded area above the dashed line

The equation of the line is

The slope of the line is negative

The y-intercept is the point

The x-intercept is the point

using a graphing tool

see the attached figure

1gm = 1000mg so 0.1gm = 1000mg

first, convert the weight to kg

160lb * 1kg/2.2lb = 72.7kg

next, the dose

72.7kg * 100mg/kg = 7270mg

56.6

step-by-step explanation:

the ratio of the perimeters is equal to the scale.

the ratio of the areas is equal to the square of the scale.

34 / 20 = k

a / 19.6 = k²

substituting:

a / 19.6 = (34 / 20)²

a = 19.6 (34 / 20)²

a ≈ 56.6