Another math geometry question please help

Mathematics

1 answer:

V125BC [204]1 year ago

4 0

a) Same-side interior angles

$m\angle 1=6(10)+18=\boxed{78^{\circ}}\\m\angle2=9(10)+12=\boxed{102^{\circ}}$

c) They are parallel by the same-side interior angles theorem.

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What is 5x (3/5 +1/2) Equal as a fraction with a whole number

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5 1/2 x is the correct answer! 5x must be multiplied by both fractions within the parentheses. Please vote my answer brainliest!

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3 years ago

You go to an arcade and purchase a card with game credits. After playing 5 games you have 33 credits left. You play 4 more games

Amanda [17]

Answer:

$y=-3x+48$

Step-by-step explanation:

We will use slope-intercept form of equation to write our equation. The equation of a line in slope-intercept form is: $y=mx+b$ , where m= Slope of the line, b= y-intercept.

To write the equation that represents the number of credits y on the cards after x games, we will find slope of our line.

We have been given that after playing 5 games we have 33 credits left. We play 4 more games and we have 21 credits left. So our points will be (5,33) and (9,21).

Let us substitute coordinates of our both given points in slope formula: $m=\frac{y_2-y_1}{x_2-x_1}$ ,