3 years ago

What is the slope-intercept form of the equation of the line that passes through the points (2, 7) and (4, −1)?

Mathematics

1 answer:

Tresset [83]3 years ago

3 0

Answer:

y = -4x + 15

Step-by-step explanation:

slope = (-1 -7)/(4-2) = -8/2 = -4

y = mx + b

7 = -4(2) + b

15 = b

y = -4x + 15

You might be interested in

Find the explicit formula for the given sequence 2, 4, 8, 16...

bija089 [108]

Answer:

Option A

Step-by-step explanation:

100% sure

5 0

3 years ago

Read 2 more answers

Hunter had $76.00 in his bank account. Hunter made three withdrawals during the

kozerog [31]

Answer:

£26 £23 £27

Step-by-step explanation:

If you add them all up, it will equal £76

3 0

3 years ago

An isosceles triangle has a base of 4 and a height of x+3. If the area is 10, what is the value of x?

kicyunya [14]

The area of a <span>isosceles triangle:
S=(bh)/2, where b is for base (=4) and h is for height (=x+3)
We get the equation:
10=(4*(x+3))/2
10=(4x+12)/2
4x+12=20
4x=8
x=2
</span>

5 0

3 years ago

Mr. Vazquez determines that the area of a bathroom in his house is 25 square feet less than 1/5 of the area of the living room.

kozerog [31]

Answer is 300 square feet

5 0

3 years ago

Ava found that 15% of the M&Ms in the bag were blue. If there were 160

Alexandra [31]

Answer:

136

Step-by-step explanation:

160×15%=24

160-24=136

4 0

3 years ago