Answer:$3.25
Explanation:
Since the 7 min phone call is at 1.75, that means that one minute of phone call time is 0.25. 13 minutes would be 0.25*13=3.25
hope this helps
Answer:
Every straight line can be represented by an equation: y = mx + b. ... The equation of any straight line, called a linear equation, can be written as: y = mx + b, where m is the slope of the line and b is the y-intercept. The y-intercept of this line is the value of y at the point where the line crosses the y axis.
Step-by-step explanation:
hope i helped:)
b. y= -2/3x -4
Every time we have a transversal crossing parallel lines we get eight angles. Each is either congruent or supplementary to any of the other seven, there are only two angle measures in play.
Here we have two transversals, so each has two angle measures. That doesn't count where the two transversals cross; we'll do those last.
On line a we see a 39° angle. Let's do that first.
39°: ∠13 ∠6 ∠5
It's supplement is 180°-39°=141°
141°: ∠14 ∠12 ∠7 ∠4
Line b has a 74° angle
74°: ∠3 ∠15 ∠18
Supplement:
106°: ∠1 ∠2 ∠16 ∠17
OK, now the middle crossing
∠3 + ∠6 + ∠9 = 180°
74° + 39° + ∠9 = 180°
∠9 = 180° - 74° - 39°
∠9 - ∠11 = 67°
∠8 = ∠10 = 180° - 67° = 113°
Answer:
at least 20 characters is what I need to answer with
B.) 3/2
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