If a = 10, then what is the value of 6a + 15?

75

Step-by-step explanation:

6(10)+15

60+15

75

Step-by-step explanation:

Substitution:

6a+15                    (a=10)

6*10+15

60+15

75

g = (2, 2)

step-by-step explanation:

given the ratio is 1 : 1 then f is the midpoint of eg

let the coordinates of g = (x, y)

using the midpoint formula

(0 + x) = 1 ( multiply both sides by 2 )

0 + x = 2 ⇒ x = 2

similarly

(4 + y) = 3 ( multiply both sides by 2 )

4 + y = 6 ( subtract 4 from both sides )

y = 2

coordinates of g = (2, 2)