A line with gradient 2/3 passes through the midpoint of (5,6) and (1,10). find the equation of the line

Step-by-step explanation:

step 1

Find the midpoint of (5,6) and (1,10)

we know that

The formula to calculate the midpoint between two points is equal to

substitute the values

step 2

Find the equation of the line in point slope form

we have

----> the gradient is the same that the slope

substitute

Convert to slope intercept form

isolate the variable y

since proposition states that a number is greater than 25, if is true then the number must actually be greater than 25.

this implies that all possible options, except 24, can be accepted