Answer:(13,-8)
Step-by-step explanation:
When you move the parenthesis around within an expression, you are utilizing the associative property.
Answer:
y=3x+10
Step-by-step explanation:
First, put the equation into point-slope form.
y-y1=m(x-x1)
y-4=3(x+2)
Next, distribute 3 to (x+2) and simplify.
y-4=3x+6
y=3x+10
5/2 divided by -1/3 is -15/2 remember to divide fractions you have to flip the second number and then multiply it
4(3.5-2.1)0.5= 2.8 first subtract the numbers in the parentheses and then multiply the three numbers together
Answer:
x = 14
Step-by-step explanation:
The angles form a straight line which makes them add to 180 degrees
4x+ 8x+12 =180
Combine like terms
12x+12 =180
Subtract 12 from each side
12x+12-12 = 180-12
12x=168
Divide each side by 12
12x/12 =168/12
x =14
