Answer:
y = 2/5x + 39/5
Step-by-step explanation:
point slope form is y = mx + b
so far we have y = 2/5x + b
m is slope which is given. We need to find b which is y-intercept.
They give us the point (-2,7). We can plug this into the equation to find b.
7 = 2/5(-2) + b
7 = -4/5 + b
b = 39/5
The equation now looks like y = 2/5x + 39/5
The sum of 17 and a difference of 1,3,5 is 8,9.
Answer:
Question 3:
AC = 3 yd.
m∠B = 37°
m∠C = 53°
Question 4;
GH = 8 km.
m∠H = 62°
m∠I = 28°
Step-by-step explanation:
Question 3:
The length AC
And the angle B
Therefore
And the angle C:
Question 4:
The side GH
The angle I is
Therefore,
And the angle H: