4 x+9=13 X=4 subtract 9 from the 9 and 13 and 13-9 =4 so x=4
There's no picture but soon as you add one so I can see what I'm answering then I will immediately help!
Answer:
√-16=4√-1=4i
4i is an imaginary number and a complex number.
Answer: 8/3
Step-by-step explanation:
Let m = slope = -4/5
P(x,y) = P(5,10)
Slope-intercept form for the equation of a line:
y=mx+c
Plug m= -4/5 into the slope-intercept formula
y = -4/5x + c
Plug P(5,10) into point-slope formula
y = -4/5x + c
10 = -4/5(5) + c
10 = -4 + c
substract -4 from both sides,
10 - (-4) = -4 - (-4) + c
14 = c
So, the equation is y = -4/5x + 14
