Yo sup??
4x+5y=-9
y=(-4x)/5-9/5
we see that this is of the form y=mx+c
where m is the slope
therefore the slope of the line is -4/5
To find y intercept, put x=0
y=-4*0/5-9/5
y=-9/5
Therefore y intercept is -9/5
Hope this helps.
Answer:
6
Step-by-step explanation:
Similar triangles. MNE is ABC but 3/4 the size. Multiply each side by 3/4 to get lengths.
x = 8 *3/4 = 6
Answer:
A = 1000 ( 1 + .031/12) ^(12t)
The approximate monthly interest rate is .2583 percent
Step-by-step explanation:
A=1000(1.031)^t
The formula for compound interest is given by
A = P(1 + r/n) ^ (nt)
Take 1.031 and subtract 1
.031 is the yearly rate in decimal form
A = 1000 ( 1 + .031/12) ^(12t)
Change to a percent = 3.1 %
Divide by 12
3.1/12 = .2583333333(repeating) %
This would be the monthly rate
Answer:
7x³ + 9x² - 3x - 8
Step-by-step explanation:
4x³ + 6x² + 2x - 3 + 3x³ + 3x² - 5x - 5 ← collect like terms
= 7x³ + 9x² - 3x - 8
Answer:
the cooking club made 8 pies
Step-by-step explanation:
first do 60 divided by 5 to find the total number of pies you get 12
then since the cafetria donates four pies and the cooking club makes the rest, you do 12-4=8