A line passes through (1,-1) and (2,4). Write the equation of the line slope-intercept form.

Answers

Answer 1

Answer:

Answer: y=5x-6

Step-by-step explanation:

I used desmos.com

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What is 12/13 in simplest form

Answers

it is already simplified

12/13 can't be simplified any further.

Danny charges $35 for three hours of swimming lessons mart charges $24 for two hours of swimming lessons who offers a better deal

Answers

Matt offers the better deal. He is exactly $1 dollar cheaper then Danny. In other to find this out i had to find what Matt charged per hour, so i took 24 divide 2 and got 12. So i learned that he charges 12 an hour. Then i added 12 to 24 to make 3 hours of lessons to match what Danny offers. It was $34 which makes it Matt's deal cheaper by $1.

Danny. Danny offers lessons for about $11/hr while mart charges $12

Three parcels weigh 2 pounds. Two parcels weigh the same. The lightest weight is 5/8 pound lighter than the heaviest weight. How much do each of the parcels weigh?

Answers

Each get 2.9 Hope you have a Great day

The relationship between men's whole-number shoe sizes and foot lengths is an arithmetic sequence, where a, is the footlength in inches that corresponds to a shoe size of n. A men's size 9 fits a foot 10.31 inches long, and a men's size 13 fits a
foot 11.71 inches long. What is the explicit formula for the arithmetic sequence? Round to the nearest hundredth, if necessary.
0 6, 7,514 0 35(n-1)
O a. - 9-0 35(n-1)
O a-9-286(n-1)
O a, - 10 31-2 86(n-1)

Answers

Answer:

$a =7.51+ 0.35(n - 1)$

Step-by-step explanation:

The arithmetic sequence has the form:

$a =a_1 + d(n - 1)$

When a=10.31, n=9, we substitute to get:

$a_1 + 8d = 10.31....eqn1$

Similarly, when n=13 and a=11.71, we get:

$a_1 + 12d= 11.71....eqn2$

Subtract equation 1 from equation 2 to get:

$4d = 1.4$

This implies that

$d = 0.35$

Substitute into the second equation to get:

$a_1 +12(0.35) = 11.71$

Solve to get

$a_1 = 7.51$

Hence the explicit formula is:

$a =7.51+ 0.35(n - 1)$

Answer:

Step-by-step explanation:

I got it right on edge

What is the scale factor for the set of similar figures.

Answers

You just put the dimensions over each other
either the small or the big dimension on the numerator

$(7)/(20)$ or $(20)/(7)$
The first one is more applicable

Solve the inequality 6x − 8 > 4x + 26