Answer:both students are incorrect
Step-by-step explanation:
The equation of a straight line can be represented in the slope intercept form as
y = mx + c
Where
m = slope = (change in the value of y in the y axis) / (change in the value of x in the x axis)
Slope = (y2 - y1)/(x2 - x1)
y2 = 1
y1 = 4
x2 = 6
x1 = - 3
Slope = (1 - 4)/(6 - -3) = -3/9 = -1/3
To determine the intercept, we would substitute m = -1/3, x = 6 and y = 1 into y = mx + c. It becomes
1 = -1/3 × 6 + c = -2 + c
c = 1 + 2 = 3
The equation becomes
y = -x/3 + 3
If the equation was written in the slope intercept form which is expressed as
y - y1 = m(x - x1)
It becomes
y - 4 = -1/3(x - - 3)
y - 4 = -1/3(x + 3)
Both students are incorrect
It's 40 n 56 then 30 n 15 then 20 n 30
Answer:
Yes
Step-by-step explanation:
Yes it is possible to solve a quadratic equation that is not factorable over the set of integers.
The solution may vary like Integers, rationals, irrationals or complex solutions.
To find two roots of the equation we can always use the formula given below to solve a quadratic equation,
For the quadratic equation,
, we have,

If the discriminant is greater than
, we get complex roots.
Answer:
7/20
Step-by-step explanation:
The scuba diver dove 1,320 feet below sea level after 6 days. The diver dove 220 feet per day for 6 days. 220 feet times 6 days=1,320.