Answer:
A, 3/4(4/3)x=-6(4/3)
Step-by-step explanation:
Multiplying each side of the equation by 4/3 isolates x and solves the equation in one step.
The answer would be seven units
Answer:
The answer is "Option a".
Step-by-step explanation:
In the given scenario, The appropriate test for the teaching profession's accomplishment pre and post-class would be the two-sample t-test with dependent samples, that's why choice "a" is correct.
<u>Answer-</u>
<u>Solution-</u>
In the graph, on the abscissa time in hours is represented and on the ordinate the number of stones left is represented.
From the graph we have three points, they are (0, 55), (3, 40), (7, 20)
Taking any two points and applying two point formula of straight line, we can get the equation or relation between the two variables.
Taking (0, 55), (3, 40)
Therefore, 5x+y=55 is the correct relationship that represents the number of paving stones left to play y and the time x Gerald has spent working.