We can use point slope form to solve for this.
y - 1 = -2(x - 2)
Simplify.
y - 1 = -2x + 4
Add 1 to both sides.
y = -2x + 5
Now, we can input -3 for x and solve for y, or r in this case.
y = -2(-3) + 5
y = 6 + 5
y = 11
r = 11
Answer:
Step-by-step explanation:
15% of 80$ is equal to $12
8 because 2 3 5 7 11 13 17 19
Answer:
Step-by-step explanation:
Refer to attached
<u>Area of the triangle formula:</u>
b is given: AB = 9 in
<u>Line CD is added for h, finding its value:</u>
- CD/BC = sin 75°
- h/7 = 0.9659
- h = 7*0.966
- h = 6.76 in
<u>Then finding the area:</u>
- A = 1/2*6.76*9 = 30.42 in²