Answer:
y = 8/5x
Step-by-step explanation:
I'm assuming that they're asking for the equation in point-slope form.
The formula is y=mx+b where:
m = slope
b = y intercept
However, the y intercept is just (0,0) so b = 0
To find the slope we already have 2 given points: (0,0) and (5,8)
To find slope you do rise/run and you get 8/5
Substitute the slope & y intercept in the formula:
y = 8/5x
Let me know if I'm wrong!!
Answer:
20
Step-by-step explanation:
12 + 3 = 15
15+5=20
Answer:
D
Step-by-step explanation:
3×2x=6x
3×7=21
So your answer is D
Answer:
The solution is the point (-2,-2)
Step-by-step explanation:
we have
----> equation A
----> equation B
Solve the system by substitution
substitute equation A in equation B

Solve for x

Find the value of y
substitute the value of x in the equation A

so

therefore
The solution is the point (-2,-2)
Answer: $12.54
Step-by-step explanation:
7 times $4.32 = $30.24
14 times $1.23 = $17.22
add both sums which = $47.46
now subtract $60.00 by $47.46
now equals $12.54 HOPE THIS HELPED!!