You can find the slope using the following formula:
Answer:
If rounding up it is 1
Step-by-step explanation:
the nearest whole number is 1.
the discriminant formula is b^2-4ac
so plug the values from each equation into the formula and solve, the result is the value of the discriminant
if the number is negative, there are no real roots/x-int
if it is 0 there is one real root/x-intercepts
if it is positive it has 2 real roots/x-int
and to find the actual solutions you have to plug the values into the quadratic formula
Answer:
r = 13, 3
Step-by-step explanation:
| r - 8| = 5
All solutions for r by breaking the absolute value into the positive and negative components
r = 13, 3
4.8 pounds, set it up as 4 over ten times x over 12, 4 times 12 divided by ten equals 4.8
