Answer:
y=2/1x +5
Step-by-step explanation:
m represents the slope of the line on the graph, m would be 2/1.
b represents the point on the y axis the line interects at, b would be 5.
Squared in this case just means to multiply the fraction by itself.
3/2 * 3/2 = 9/4 which equals 2 1/4. Or in decimal form, 2.25.
Hope I helped and good luck!
Answer:
It will take him 125 mins
Step-by-step explanation:
<u>pages | 7 | 175 </u>
<u>min | 5 | x </u>
7 times 25 = 175
5 times 25 = 125
x=125
Answer: 
Concept:
Here, we need to know how to expand expressions like (a - b)(a + b).
For expressions like (a - b)(a + b), the expanded form must be:
<u>a² - b²</u>
For checking whether it is true:
(a - b)(a + b)
= a² - ab + ba - b²
= a² - b²
Solve:
<u>Given equation</u>

<u>Expand the parenthesis by the concept</u>

<u>Simplify the exponents</u>

<u>Add 22 on both sides</u>


Hope this helps!! :)
Please let me know if you have any questions
Answer:
4 units
Step-by-step explanation:
the area (A) of a triangle is calculated as
A =
bh ( b is the base and h the height )
given A = 14 and h = 7 , then
× 7b = 14 ( multiply both sides by 2 to clear the fraction )
7b = 28 ( divide both sides by 7 )
b = 4 units