Answer:
y= 4x/5 - 1
Step-by-step explanation:
slope , m=
y= mx + b , let's take (5,3)
then 3= 4(5)/5 + b , b= 3-4 = -1
so y= 4x/5 - 1
Answer:
Step-by-step explanation:
25.
Combine like terms.
4t+7=-33
subtract 7 from both sides
4t=-40
divide both sides by 4
t=-10
26.
Subtract 2a from both sides
5=7a-16
add 16 to both sides
21=7a
divideby 7 on both sides
a = 3
I'd suggest getting the app photomath or using cymath to help you with these problems. they give you the answer and how to get it step by step
Answer:
Step-by-step explanation:
Y = kx is the direct variation equation. First find k, the could variation. 16 = k * 20. Divide both sides by 20. 16/20 = k 4/5 = k. The direct variation is "y=kx" . As "x" increases the value of "y" increases.
Answer: 
Step-by-step explanation:
Given
The amount of cashews is 
Amount of almonds 
The amount of pecans is 
We know, 
Converting pounds to ounces and adding them
Thus, the nuts weigh
According to the census bureau, 64.5% of Americans owned their own home in 2013. a local real estate office wants to see if this is the case for itsarea. the office selects a random sample of 200 people to estimate the percentage who own their own homes.The probability that at least 140 people own their own home is 0.052
