Answer/Step-by-step explanation:
✍️Slope of the line using two points, (2, 2) and (6, 10),

✍️To find the equation of the line in slope-intercept form, we need to find the y-intercept (b).
Substitute x = 2, y = 2, and m = 2 in y = mx + b, and solve for b.
2 = (2)(2) + b
2 = 4 + b
2 - 4 = b
-2 = b
b = -2
Substitute m = 2 and b = -2 in y = mx + b.
✅The equation would be:


✍️To find the value of a, plug in (a, 8) as (x, y) into the equation of the line.


Add 2 to both sides


Divide both sides by 2


a = 5
✍️To find the value of b, plug in (4, b) as (x, y) into the equation of the line.



Answer:
$35
Step-by-step explanation:
25% ×28 =7.
28 + 7 = 35
Answer:
9;10
Step-by-step explanation:
What we can first do is make them into one double sided inequality and then interpret it from there.
After combining them we get: 7<x<12
This means that any number between 7 and 12 can be picked.
Keep in mind, this means that 7 and 12 cannot be picked, they have to be in between.
Therefore, we get our aswers of 9 and 10!