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3 years ago

What is the slope of a line parallel to the equation 4x - 2y =8

1 answer:

8 0

4x − 2y = 8, 2y = 4x − 8 and y = 2x − 4. In this form, we can see that the slope of the line is 2 and the y-intercept is −4 (which means the point (0,−4)). The slope of any line that is perpendicular to this one is the negative reciprocal of the slope of this line or −1/2.

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What is 7.3 = y + 2.8

zloy xaker [14]

Answer:

4.5

Step-by-step explanation:

7.3= y + 2.8

Subtract 2.8 from both sides

7.3 = y+ 2.8

-2.8 -2.8

--------------------

y = 4.5

4 0

2 years ago

Read 2 more answers

Please help!! I'll give brainliest! Identifying Triangle Congruence

ddd [48]

Answer:

1. SAS

2. SSS

3. ASA

4. AAS

5. RHS

7 0

3 years ago

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Last week Cam's Ice Cream Shop sold 52 chocolate chip ice cream cones out of total of 997 ice cream cones. Based on this data, w

AleksAgata [21]

Answer:

52/997

Step-by-step explanation:

i just know and i checked it on khan academy

8 0

3 years ago

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Plan 1: Plan 2: Please help!!!!!!

djyliett [7]

Answer:

plan 1: y=3x+50

plan 2: y=10x

Step-by-step explanation:

for plan 1, since she would have to pay $3 per visit and x is the visits per month, than you would calculate the total cost per visits by 3x. and since there is a starting fee of $50, the total goes up from 50 and never below, therefore 50 is the y-intercept

plan 2, its the same thing as plan 1 but instead of $3 per visit it is $10 and there is no starting fee, so no y-intercept

7 0

2 years ago

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Tyler wears a jacket to school every 3rd day and a scarf to school every 8th day. What will be the first day Tyler will wear his

disa [49]

Answer:

24th day will be the first day on which Tyler will wear his jackets and scarf to school

Step-by-step explanation:

We can find the first day on which the Tyler will wear his jackets and scarf to school by taking the LCM of(3,8)

Finding the LCM of(3,8)

List all prime factors for each number.

Prime Factorisation of 3 shows:

3 is prime => $3^1$

Prime Factorisation of 8 is:

2 x 2 x 2 => $2^3$

For each prime factor, find where it occurs most often as a factor and write it that many times in a new list.

The new super-set list is

2, 2, 2, 3

Multiply these factors together to find the LCM.

LCM = 2 x 2 x 2 x 3 = 24

6 0

3 years ago