11. you do 3x3=9 then plus 9+2 = 12 then 12 x 12 = 144
sorry idk 10.
Answer:
<h2>x-intercept: x = 12 → (12, 0)</h2>
Step-by-step explanation:
We must find the equation of a line.
The point-slope form of an equation of a line:
m - slope
The formula of a slope:
We have the points from the table (22, 36) and (27, 54). Substitute:
The x-intercept is for y = 0. Susbtitute:
<em> multiply both sides by 5</em>
<em>divide both sides by 18</em>
<em>add 22 to both sides</em>
40 hours. Armando reads 20 pages per 4 hours. 20*10 would get to 200 which is the total amount of pages. So you would multiply the amount of hours by the same amount 4*10 which = 40 hours total.
Answer:
See below
Step-by-step explanation:
As per the attached graph we observe that the constant rate of change is 9 as each step of horizontal change corresponds to 9 steps of vertical change
<u>It is found as the division below:</u>
Point (0, 0) indicates the start point
Point (1, 9) indicates the cost of 1 t-shirt
