You are designing a rectangular playground. on your scale drawing, the vertices of the rectangle are (–8, –1), (–8, 4), and (–3, –1). what are the coordinates of the fourth vertex? a.(–3, 4)   b.(–13, 4)      c.(4, –3)       d.(–3, –6) plz me

A. (–3, 4)

Step-by-step explanation:

From the data:  (–8, –1), (–8, 4), and (–3, –1) we see that two points have the same y-coordinate, points (–8, –1) and (–3, –1), then the y-coordinate of the fourth vertex is the other y-coordinate, 4. Similarly, we see that two points have the same x-coordinate, points (–8, –1), (–8, 4), then the x-coordinate of the fourth vertex is the other x-coordinate, -3.

answer: yes, he is correct

step-by-step explanation: 10x-1=59

                                              1-1=0     59+1=60

60/10=x=6

infinitely many solutions

step-by-step explanation:

we have been given the equation;

2(2x + 3) = -4 + 2(2x + 5)

we need to determine the value of x.

2(2x + 3), we expand this expression to obtain 4x + 6

similarly 2(2x + 5) will become 4x + 10

now we have;

4x + 6 = -4 + 4x + 10

4x + 6 = 4x + 10 - 4

4x + 6 = 4x + 6

the expression on the left hand side is identical to the one on the right hand side. therefore, we are looking at just a single straight line whose equation is;

y = 4x + 6

consequently, we shall have infinitely many solutions