Answer: + or - (square root of 3)/2
Step-by-step explanation:
3-4x^2=0
Add 4x^2 on both sides
3-4x^2+4x^2=0+4x^2
3=4x^2
Divide both sides by 4
4x^2/4 = 3/4
x^2 = 3/4
Since it’s a square x can be a negative number or a positive number.
x = square root (3/4) = (square root of 3)/2
x = + or - (square root of 3)/2
To find slope you want to do the rise over the run. First you identify your coordinates which in this case are (0,0) and (2,1). Then you do the rise over the run or in a fraction out the number of how many units you go up (rise) and how many units you go accross (run). So for this slope you would put your rise of 1 over your run of 2 and your answer would be s=1/2 (s stands for slope)
Answer:
y = 5x + 3
Step-by-step explanation:
Slope = (13 - 8)/(2-1) = 5
Equation:
y - 8 = 5(x - 1)
y - 8 = 5x - 5
y = 5x - 5 + 8
y = 5x + 3 <-----------the slope-intercept form
D (5) amount of miles ran is greater than than d (3) amount of miles ran.
